[Clark, May 28, 1805] May 28th Tuesday 1805 a Cloudy morning Some fiew drops of rain and verry Smokey wind from the S. W. we Set out at an early hour, the Shoaley places are verry numerous and Some bad to get around we have to make use of the Cord & Poles, and our tow. ropes are all except one of Elkskin, & Stretch and Sometimes brake which indanger the Perogues or Canoe, as it imedeately turns and if any rock Should chance to be below, the rapidity of the current would turn her over, She Should chance to Strike the rock we observe great Caution at those places.

I walked on Shore found the Countrey ruged and as described yesterday, I Saw great numbers of the Big horned animals, one of which I killed their fauns are nearly half grown- one of the Party Saw a verry large bear, picked up on the Shore a pole which had been made use of by the Nativs for lodge poles, & haul'd by dogs it is new and is a Certain Sign of the Indians being on the river above a foot ball and Several other articles are also found to Substantiate this oppinion-. at 1 oClock we had a few drops of rain and Some thunder whic is the first thunder we have had Sinc we Set out from Fort Mandan; at 10 miles the the hills begin to widen & the river Spreds & is crouded with Islands the bottoms Contain Some Scattering Cotton wood the Islands also Contain timber- passed a Creek of running water on the Stard Side about 35 yards wide and camped imedeately opposit to a Small Creek on the Lard. Side we call Bull Creek from the Circumstance of a Buffalow Bull swiming from the opposit Side and comeing out of the river imedeately across one of the Perogues without Sinking or injureing any thing in the Perogue, and passing with great violence thro our Camp in the night makeing 3 angles without hurting a man, altho they lay in every direction, and it was very dark The Creek below 35 yards wide I call Thompsons Creek after a valuable member of our party- this Creek contains a Greater preportion of running water than Common.

[Lewis, May 29, 1805] Wednesday May 29th 1905. Last night we were all allarmed by a large buffaloe Bull, which swam over from the opposite shore and coming along side of the white perogue, climbed over it to land, he then alarmed ran up the bank in full speed directly towards the fires, and was within 18 inches of the heads of some of the men who lay sleeping before the centinel could allarm him or make him change his course, still more alarmed, he now took his direction immediately towards our lodge, passing between 4 fires and within a few inches of the heads of one range of the men as they yet lay sleeping, when he came near the tent, my dog saved us by causing him to change his course a second time, which he did by turning a little to the right, and was quickly out of sight, leaving us by this time all in an uproar with our guns in or hands, enquiring of each other the case of the alarm, which after a few moments was explained by the centinel; we were happy to find no one hirt. The next morning we found that the buffaloe in passing the perogue had trodden on a rifle, which belonged to Capt. Clark's black man, who had negligently left her in the perogue, the rifle was much bent, he had also broken the spindle, pivit, and shattered the stock of one of the bluntderbushes on board, with this damage I felt well content, happey indeed, that we had sustaned no further injury. it appears that the white perogue, which contains our most valuable stores, is attended by some evil gennii. This morning we set out at an early hour and proceded as usual by the Chord. at the distance of 21/2 miles passed a handsome river which discharged itself on the Lard. side, I walked on shore and acended this river about a mile and a half in order to examine it. I found this river about 100 yds. wide from bank to bank, the water occupying about 75 yard. the bed was formed of gravel and mud with some sand; it appeared to contain much more water as the Muscle-Shell river, was more rappid but equally navigable; there were no large stone or rocks in it's bed to obstruct the navigation; the banks were low yet appeared seldom to overflow; the water of this River is Clear than any we have met with great abundance of the Argalia or Bighorned animals in the high country through which this river passes Cap. C who assended this R. much higher than I did has thought proper to call it Judieths River. The bottoms of this stream as far as I could see were wider and contained more timber than the Missouri; here I saw some box alder intermixed with the Cottonwood willow rose bushes and honeysuckle with some red willow constitute the undergrowth. on the Missouri just above the entrance of the Big Horn River I counted the remains of the fires of 126 Indian lodges which appeared to be of very recent date perhaps 12 or 15 days. Capt. Clark also saw a large encampent just above the entrance of this river on the Stard. side of reather older date, probably they were the same Indians. The Indian woman with us exmined the mockersons which we found at these encampments and informed us that they were not of her nation the Snake Indians, but she beleived they were some of the Indians who inhabit the country on this side of Rocky Mountains and North of the Missoury and I think it most probable that they were the Minetaries of Fort de Prarie. At the distance of six 1/2 ms. from our encampment of last night we passed a very bad rappid to which we gave the name of the Ash rappid from a few trees of that wood growing near them; this is the first ash I have seen for a great distance. at this place the hills again approach the river closely on both sides, and the same seen which we had on the 27th and 28th in the morning again presents itself, and the rocky points and riffles reather more numerous and worse; there was but little timber; salts coal &c still appear. today we passed on the Stard. side the remains of a vast many mangled carcases of Buffalow which had been driven over a precipice of 120 feet by the Indians and perished; the water appeared to have washed away a part of this immence pile of slaughter and still their remained the fragments of at least a hundred carcases they created a most horrid stench. in this manner the Indians of the Missouri distroy vast herds of buffaloe at a stroke; for this purpose one of the most active and fleet young men is scelected and disguised in a robe of buffaloe skin, having also the skin of the buffaloe's head with the years and horns fastened on his head in form of a cap, thus caparisoned he places himself at a convenient distance between a herd of buffaloe and a precipice proper for the purpose, which happens in many places on this river for miles together; the other indians now surround the herd on the back and flanks and at a signal agreed on all shew themselves at the same time moving forward towards the buffaloe; the disguised indian or decoy has taken care to place himself sufficiently nigh the buffaloe to be noticed by them when they take to flight and runing before them they follow him in full speede to the precepice, the cattle behind driving those in front over and seeing them go do not look or hesitate about following untill the whole are precipitated down the precepice forming one common mass of dead an mangled carcases; the decoy in the mean time has taken care to secure himself in some cranney or crivice of the clift which he had previously prepared for that purpose. the part of the decoy I am informed is extreamly dangerous, if they are not very fleet runers the buffaloe tread them under foot and crush them to death, and sometimes drive them over the precepice also, where they perish in common with the buffaloe.- we saw a great many wolves in the neighbourhood of these mangled carcases they were fat and extreemly gentle, Capt. C. who was on shore killed one of them with his espontoon. just above this place we came too for dinner opposite the entrance of a bold runing river 40 yds. wide which falls in on Lard. side. this stream we called slaughter river. it's bottoms are but narrow and contain scarcely any timber. our situation was a narrow bottom on the Stard. possessing some cottonwood. soon after we landed it began to blow & rain, and as there was no appearance of even wood enough to make our fires for some distance above we determined to remain here untill the next morning, and accordingly fixed our camp and gave each man a small dram. notwithstanding the allowance of sperits we issued did not exceed 1/2 pn. man several of them were considerably effected by it; such is the effects of abstaining for some time from the uce of sperituous liquors; they were all very merry.- The hunters killed an Elk this evening, and Capt. C. killed two beaver.

[Clark, May 29, 1805] May 29th Wednesday 1805 In the last night we were alarmed by a Buffalow which Swam from the opposit Shore landed opposit the Perogue in which Capt Lewis & my Self were in he Crossed the perogue, and went with great force up to the fire where Several men were Sleeping and was 18 inches of their heads, when one man Sitting up allarmed him and he turned his course along the range of men as they lay, passing between 4 fires and within a fiew Inches of Some of the mens heads as they lay imediately in a direction to our lodge about which Several men were lying. our Dog flew out & he changed his course & passed without doeing more damage than bend a rifle & brakeing hir Stock and injureying one of the blunder busts in the perogue as he passed through- We Set out this morning at the usial hour & proceeded on at 21/2 miles passed the mouth of a river yards wide, discharging a great quantity of water, and Containing more wood in its bottoms than the Missouri- this river Capt Lewis walked up for a Short distance & he Saw an old encampment of Indians (I also saw large encampment on the Stard Side at the mouth of a Small Creek of about 100 Lodges which appeared to be 5 or 6 weeks past, the Indian woman examined the mockersons &c. and told us they were the Indians which resided below the rocky mountains & to the North of this river,that her nation make their mockersons differently) at 61/2 miles passed a considerable rapid at which place the hills approach near the river on both Sides, leaveing a narrow bottom on the Stard. Side, (ash rapid) and continue Close all day but little timber, I walked on the bank in the evening and saw the remains of a number of buffalow, which had been drove down a Clift of rocks I think from appearances that upwards of 100 of those animals must have perished here, Great numbers of wolves were about this place & verry jentle I killed one of them with my Spear. The hills above ash rapid Contains more rock and Coal, and the more rapid points. we Came too for Dinner opposit the enterence of a Small river which falls in on the Lard Side and is about yards wide, has a bold running Stream, Soon after we Came too it began to rain & blow hard, and as we were in a good harbor & Small point of woods on the Stard Side, and no timber for some distance above, induced us to conclude to Stay all night. we gave the men a dram, altho verry Small it was Sufficent to effect Several men. one of our hunters killed an elk this evening- I killed 2 beaver on the Side of the bank a table Spoon full of water exposed to the air in a Saucer would avaperate in 36 hours when the mercury did not Stand higher than the temperate point in the heat of the day.

[Lewis, May 30, 1805] Thursday May 30th 1805. The rain which commenced last evening continued with little intermission untill 11this morning when we set out; the high wind which accompanied the rain rendered it impracticable to procede earlyer. more rain has now fallen than we have experienced since the 15th of September last. many circumstances indicate our near approach to a country whos climate differs considerably from that in which we have been for many months. the air of the open country is asstonishingly dry as well as pure. I found by several experiments that a table spoon full of water exposed to the air in a saucer would avaporate in 36 hours when the murcury did not stand higher than the temperate point at the greatest heat of the day; my inkstand so frequently becoming dry put me on this experiment. I also observed the well seasoned case of my sextant shrunk considerably and the joints opened. The water of the river still continues to become clearer and notwithstanding the rain which has fallen it is still much clearer than it was a few days past. this day we proceded with more labour and difficulty than we have yet experienced; in addition to the imbarrasments of the rappid courant, riffles, & rockey point which were as bad if not worse than yesterday, the banks and sides of the bluff were more steep than usual and were now rendered so slippery by the late rain that the men could scarcely walk. the chord is our only dependance for the courant is too rappid to be resisted with the oar and the river too deep in most places for the pole. the earth and stone also falling from these immence high bluffs render it dangerous to pass under them. the wind was also hard and against us. our chords broke several times today but happily without injury to the vessels. we had slight showers of rain through the course of the day, the air was could and rendered more disagreeable by the rain. one of the party ascended the river hills and reported on his return that there was snow intermixed with the rain which fell on the hights; he also informed us that the country was level a little back from the river on both sides. there is now no timber on the hills, an only a few scattering cottonwood, ash, box Alder and willows to be seen along the river. in the course of the day we passed several old encampment of Indians, from the apparent dates of which we conceived that they were the several encampments of a band of about 100 lodges who were progressing slowly up the river; the most recent appeared to have been evacuated about 5 weeks since. these we supposed to be the Minetares or black foot Indians who inhabit the country watered by the Suskashawan and who resort to the establishment of Fort de Prarie, no part of the Missouri from the Minetaries to this place furnishes a perminent residence for any nation yet there is no part of it but what exhibits appearances of being occasionally visited by some nation on hunting excurtions. The Minnetares of the Missoury we know extend their excurtions on the S. side as high as the yellowstone river; the Assinniboins still higher on the N. side most probably as high as about Porcupine river and from thence upwards most probably as far as the mountains by the Minetares of Fort de Prarie and the Black Foot Indians who inhabit the S. fork of the Suskashawan. I say the Missouri to the Rocky mountains for I am convinced that it penetrates those mountains for a considerable distance.- Two buffaloe killed this evening a little above our encampment.

[Clark, May 30, 1805] May 30th Thursday 1805 The rain conmmenced yesterday evining, and continued moderately through the course of the night, more rain has now fallin than we have experienced Since the 15th of September last, the rain continued this morning, and the wind too high for us to proceed, untill about 11 oClock at which time we Set out, and proceeded on with great labour, we were obliged to make use of the Tow rope & the banks were So muddey & Slipery that the men could Scercely walk not with Standing we proceeded on as well as we could wind hard from the N W. in attempting to assend a rapid our toe Cord broke & we turned without injurey, those rapids or Shoaley points are noumerous and dificuelt, one being at the mouth of every drean Some little rain at times all day one man assended the high Countrey and it was raining & Snowing on those hills, the day has proved to be raw and Cold. Back from the river is tollerably leavel, no timber of any kind on the hills, and only a fiew Scattering cotton willow & ash near the river, much hard rock; & rich earth, the Small portion of rain which has fallen causes the rich earth as deep as is wet to Slip into the river or bottoms &c.

we discover in Several places old encampments of large bands of Indians, a fiew weeks past and appear to be makeing up the river- Those Indians we believe to be the Blackfoot Inds. or Menetares who inhabit the heads of the Saskashowin & north of this place and trade a little in the Fort de Prarie establishments. we Camped in a grove of Cotton trees on the Stard Side, river rise 11/2 In.

[Lewis, May 31, 1805] Friday May 31st 1805. This morning we proceeded at an early hour with the two perogues leaving the canoes and crews to bring on the meat of the two buffaloe that were killed last evening and which had not been brought in as it was late and a little off the river. soon after we got under way it began to rain and continued untill meridian when it ceased but still remained cloudy through the ballance of the day. The obstructions of rocky points and riffles still continue as yesterday; at those places the men are compelled to be in the water even to their armpits, and the water is yet very could, and so frequent are those point that they are one fourth of their time in the water, added to this the banks and bluffs along which they are obliged to pass are so slippery and the mud so tenacious that they are unable to wear their mockersons, and in that situation draging the heavy burthen of a canoe and walking ocasionally for several hundred yards over the sharp fragments of rocks which tumble from the clifts and garnish the borders of the river; in short their labour is incredibly painfull and great, yet those faithfull fellows bear it without a murmur. The toe rope of the white perogue, the only one indeed of hemp, and that on which we most depended, gave way today at a bad point, the perogue swung and but slightly touched a rock, yet was very near overseting; I fear her evil gennii will play so many pranks with her that she will go to the bottomm some of those days.- Capt. C. walked on shore this morning but found it so excessively bad that he shortly returned. at 12 OCk. we came too for refreshment and gave the men a dram which they received with much cheerfullness, and well deserved.

The hills and river Clifts which we passed today exhibit a most romantic appearance. The bluffs of the river rise to the hight of from 2 to 300 feet and in most places nearly perpendicular; they are formed of remarkable white sandstone which is sufficiently soft to give way readily to the impression of water; two or thre thin horizontal stratas of white free-stone, on which the rains or water make no impression, lie imbeded in these clifts of soft stone near the upper part of them; the earth on the top of these Clifts is a dark rich loam, which forming a graduly ascending plain extends back from 1/2 a mile to a mile where the hills commence and rise abruptly to a hight of about 300 feet more. The water in the course of time in decending from those hills and plains on either side of the river has trickled down the soft sand clifts and woarn it into a thousand grotesque figures, which with the help of a little immagination and an oblique view at a distance, are made to represent eligant ranges of lofty freestone buildings, having their parapets well stocked with statuary; collumns of various sculpture both grooved and plain, are also seen supporting long galleries in front of those buildings; in other places on a much nearer approach and with the help of less immagination we see the remains or ruins of eligant buildings; some collumns standing and almost entire with their pedestals and capitals; others retaining their pedestals but deprived by time or accident of their capitals, some lying prostrate an broken othes in the form of vast pyramids of connic structure bearing a sereis of other pyramids on their tops becoming less as they ascend and finally terminating in a sharp point. nitches and alcoves of various forms and sizes are seen at different hights as we pass. a number of the small martin which build their nests with clay in a globular form attatched to the wall within those nitches, and which were seen hovering about the tops of the collumns did not the less remind us of some of those large stone buildings in the U States. the thin stratas of hard freestone intermixed with the soft sandstone seems to have aided the water in forming this curious scenery. As we passed on it seemed as if those seens of visionary inchantment would never have and end; for here it is too that nature presents to the view of the traveler vast ranges of walls of tolerable workmanship, so perfect indeed are those walls that I should have thought that nature had attempted here to rival the human art of masonry had I not recollected that she had first began her work. These walls rise to the hight in many places of 100 feet, are perpendicular, with two regular faces and are from one to 12 feet thick, each wall retains the same thickness at top which it possesses at bottom. The stone of which these walls are formed is black, dence and dureable, and appears to be composed of a large portion of earth intermixed or cemented with a small quantity of sand and a considerable portion of talk or quarts. these stones are almost invariably regular parallelepipeds, of unequal sizes in the walls, but equal in their horizontal ranges, at least as to debth. these are laid regularly in ranges on each other like bricks, each breaking or covering the interstice of the two on which it rests. thus the purpendicular interstices are broken, and the horizontal ones extend entire throughout the whole extent of the walls. These stones seem to bear some proportion to the thickness of the walls in which they are employed, being larger in the thicker walls; the greatest length of the parallelepiped appears to form the thickness of the thiner walls, while two or more are employed to form that of the thicker walls. These walls pass the river in several places, rising from the water's edge much above the sandstone bluffs, which they seem to penetrate; thence continuing their course on a streight line on either side of the river through the gradually ascending plains, over which they tower to the hight of from ten to seventy feet until) they reach the hills, which they finally enter and conceal themselves. these walls sometimes run parallel to each other, with several ranges near each other, and at other times interscecting each other at right angles, having the appearance of the walls of ancient houses or gardens. I walked on shore this evening and examined these walls minutely and preserved a specimine of the stone. I found the face of many of the river hills formed of Clifts of very excellent free stone of a light yellowish brown colour; on these clifts I met with a species of pine which I had never seen, it differs from the pitchpine in the particular of it's leaf and cone, the first being vastly shorter, and the latter considerably longer and more pointed. I saw near those bluffs the most beautiful) fox that I ever beheld, the colours appeared to me to be a fine orrange yellow, white and black, I endevoured to kill this anamal but it discovered me at a considerable distance, and finding that I could get no nearer, I fired on him as he ran, and missed him; he concealed himself under the rocks of the clift; it appeared to me to be about the size of the common red fox of the Atlantic states, or reather smaller than the large fox common to this country; convinced I am that it is a distinct species. The appearance of coal continues but in small quantities, but little appearance of birnt hills or pumice stones the mineral salts have in some measure abated and no quarts. we saw a great number of the Bighorn some mule deer and a few buffaloe and Elk, no antelopes or common deer. Drewyer who was with me and myself killed two bighorned anamals; the sides of the Clifts where these anamals resort much to lodg, have the peculiar smell of the sheepfolds. the party killed in addition to our hunt 2 buffaloe and an Elk. the river today has been from 150 to 250 yds. wide but little timber today on the river.

[Clark, May 31, 1805] May 31st Friday 1805. A cloudy morning we dispatched all the Canoes to Collect the meat of 2 Buffalow killed last night a head and a little off the river, and proceeded on with the perogues at an early hour. I attempted to walk on Shore Soon found it verry laborious as the mud Stuck to my mockersons & was verry Slippery. I return'd on board. it continued to rain moderately untill about 12 oClock when it ceased, & Continued Cloudy. the Stone on the edge of the river continue to form verry Considerable rapids, which are troublesom & dificuelt to pass, our toe rope which we are obliged to make use of altogether broke & we were in Some danger of turning over in the perogue in which I was, we landed at 12 and refreshed the men with a dram, our men are obliged to under go great labour and fatigue in assending this part of the Missouri, as they are compelled from the rapidity of the Current in many places to walk in the water & on Slippery hill Sides or the Sides of rocks, on Gravel & thro a Stiff mud bear footed, as they Cannot keep on Mockersons from the Stiffness of the mud & decline of the Slipy. hills Sides- the Hills and river Clifts of this day exhibit a most romantick appearance on each Side of the river is a white Soft Sand Stone bluff which rises to about half the hight of the hills, on the top of this Clift is a black earth on points, in maney places this Sand Stone appears like antient ruins some like elegant buildings at a distance, Some like Towers &c. &c. in maney places of this days march we observe on either Side of the river extraodanary walls of a black Semented Stone which appear to be regularly placed one Stone on the other, Some of those walls run to the hite of 100 feet, they are from about 1 foot to 12 feet thick and are perpendicular, those walls Commence at the waters edge & in Some places meet at right angles- those walls appear to Continue their Course into the Sand Clifts, the Stones which form those walls are of different Sizes all Squar edged, Great numbers has fallen off from the walls near the river which cause the walls to be of uneaquil hite, in the evening the Countrey becomes lower and the bottoms wider, no timber on the uplands, except a few Cedar & pine on the Clifts a few Scattering Cotton trees on the points in the river bottoms, The apparance of Coal Continus Capt Lewis walked on Shore & observed a Species of Pine we had never before Seen, with a Shorter leaf than Common & the bur different, he also Collected Some of the Stone off one of the walls which appears to be a Sement of Isin glass black earth we Camped on the Stard Side in a Small timbered bottom above the mouth of a Creek on the Stard Side our hunters killed, 2 animals with big horns, 2 Buffalow & an Elk, we Saw Great numbers of those big horned animals on the Clifts, but fiew Buffalow or Elk, no antelope, a fiew mule deer, Saw a fox to day. The river rises a little it is from 150 to 250 yds. wide

[Clark, May 31, 1805] May 31st Friday 1805 Cloudy morning, we proceeded on at an early hour with the two Perogues leaving the Canoes and crews to bring on the meat of two Buffalow that were killed last evening and which had not been brought in as it was late and a little off the river. Soon after we got under way it began to rain and Continued untill 12 oClock when it Seased but Still remained cloudy through the ballance of the day. the obstructions of rocky points and riffles Still continue as yesterday; at those places the men are compelled to be in the water even to their armpits, and the water is yet very cold, and So frequent are those points that they are one fourth of their time in the water. added to this the bank and bluff along which they are obliged to pass are So Slippery and the mud So tenatious that they are unable to bare their mockersons, and in that Situation dragging the heavy burthen of a Canoe and Walking occasionally for Several hundred yards over the Sharp fragments of rocks which tumble from the Clifts; and in Short their labour is incredibly painfull and great, yet those faithfull fellows bear it without a murmer.

The toe rope of the white perogue, the only one indeed of hemp, and that on which we most depended, gave way to day at a bad point, the perogue Swong and but slightly touched a rock, yet was very near oversetting; I fear her evil Ginnie will play So many pranks with her that She will go to the bottom Some of those days.

I attempted to walk on Shore this morning but found it so excessivily bad that I Soon returned on board. at 12 oClock we came too for refreshment and gave the men a dram which they received with much Chearfulness, and well deserved all wet and disagreeable. Capt. Lewis walked on Shore, he informed one that he Saw "the most butifull fox in the world" the Colour appeared to him to be of a fine Orrange yellow, white and black, he fired at this fox running and missed him, he appeared to be about the size of the common red fox of the united States, or rather smaller.

The hills and river clifts which we pass to day exhibit a most romantic appearance. The Bluffs of the river rise to the hight of from 2 to 300 feet and in most places nearly perpendicular; they are formed of remarkable white Sandstone which is Sufficiently Soft to give way readily to the impression of water; two or three thin horizontal Stratas of white free Stone, on which the rains or water make no impression, lie imbeded in those clifts of Soft Stone near the upper part of them; the earth on the top of these clifts is a dark rich loam, which forming a gradual ascending plain extend back from 1/2 a mile to a mile where the hills commence and rise abruptly to the hight of about 300 feet more. The water in the Course of time acecending from those hills and plains on either Side of the river has trickled down the Soft Sand Clifts and woarn it into a thousand grotesque figures; which with the help of a little imagination and an oblique view at a distance are made to represent elegant ranges of lofty freestone buildings, haveing their parapets well Stocked with Statuary; Colloms of various Sculptures both Grooved and plain, are also Seen Supporting long galleries in part of those buildings; in other places on a much nearer approach and with the with the help of less immagination we See the remains of ruins of eligant buildings; Some Collumns Standing and almost entire with their pedestals and Capitals, others retaining their pedestals but deprived by time or accedint of their capitals, Some lying prostrate and broken, others in the form of vast Pyramids of connic Structure bearing a Serious of other pyramids on their tops becomeing less as they ascend and finally termonateing in a Sharp point. nitches and alcoves of various forms and Sizes are Seen at different hights as we pass. a number of the Small martin which build their nests with Clay of a globular form attached to the wall within those nitches, and which were Seen hovering about the top of the collumns did not the less remind us of Some of those large Stone buildings in the United States. The thin Stratas of hard free Stone intermixed with the Soft Sand Stone Seems to have aided the water in forming this Curious Scenery.

as we passed on it Seemed as if those Seens of Visionary enchantment would never have an end; for here it is too that nature presents to the view of the traveler vast ranges of walls of tolerable workmanship, So perfect indeed are those walls that I Should have thought that nature had attempted here to rival the human art of Masonry had I not recollected that She had first began her work. These walls rise to the hight in many places of 100 feet, are perpindicular, with two regular faces, and are from one to 12 feet thick, each wall retains the Same thickness to the top which it possesses at bottom. The Stone of which these walls are formed is black, dense and dureable, and appears to be Composed of a large portion of earth intermixed or Cemented with a Small quantity of Sand and a Considerable portion of quarts. these Stones are almost invariably regular parallelepipeds, of unequal Sizes in the wall, but equal in their horizontal ranges, at least as to debth. These are laid regularly in ranges on each other like bricks, each breaking or covering this interstice of the two on which it rests, thus the pirpendicular interstices are broken, and the horizontal ones extend entire throughout the whole extent of the walls. These Stones Seam to bear Some proportion to the thickness of the walls in which they are employd, being larger in the thicker walls; the greatest length of the parallelepiped appear to form the thickness of the thiner walls, while two or more are employed to form that of the thicker walls. Those walls pass the river in Several places rising from the waters edge much above the Sand Stone Bluffs, which they Seam to penetrate; thence Continueing their course on a Streight line on either Side of the river thorough the gradually ascending plains over which they tower to the hight of from ten to 90 feet untill they reach the hills which they finally enter and Conceal themselves. these walls Sometimes run parallel to each other, with Several ranges near each other, and at other times intersecting each other at right angles, haveing the appearance of the walls of ancient houses or gardins. both Capt Lewis and My self walked on Shore this evening and examined those walls minutely and preserved a Specimine of the Stone.- I found many clifts of very excellent free Stone of a light yellowish brown Colour. Capt. Lewis observed a Species of pine which I had never Seen, it differs from the pitch pine in the particular of its leaf and Cone, the first being partly Shorter, and the latter considerably longer and more pointed. The appearance of Coal Continues but in Smaller quantities, but little appearance of burnt hills or pumicestone. the mineral Salt in Some measure have abated and no quarts. we Saw a great number of the Big Horn, Some mule deer, and a few Buffalow and Elk, no antelopes or Common Deer-. Capt. Lewis killed a Big horn animal. the party killed 2 Buffalow one Elk and a Big horn or Ibex to day-. The river has been from 150 to 250 yards wide but little timber on the river to day. river less muddy than it was below.

[Lewis, June 1, 1805] Saturday June 1st 1805 The moring was cloudy and a few drops of rain. Set out at an early hour and proceeded as usual by the help of our chords. the river Clifts and bluffs not so high as yesterday and the country becomes more level. a mountain or a part of the N. Mountain appears to approach the river within 8 or 10 ms. bearing N. from our encampment of the last evening. Capt C. who walked on shore today informed me that the river hills were much lower than usual and that from the tops of those hills he had a delightfull view of rich level and extensive plains on both sides of the river; in those plains, which in many places reach the river clifts, he observed large banks of pure sand which appeared to have been driven by the S W. winds from the river bluffs and there deposited. the plains are more fertile at some distance from the river than near the bluffs where the surface of the earth is very generally covered with small smothe pebbles which have the appearance of having been woarn by the agitation of the waters in which they were no doubt once immerced. A range of high Mountains appear to the S. W. at a considerable distance covered with snow, they appear to run Westerly. no timber appears on the highlands; but much more than yesterday on the river and Islands. rockey points and shoals less freequent than yesterday but some of them quite as bad when they did occur. the river from 2 to 400 yards wide, courant more gentle and still becoming clearer. game is by no means as abundant as below; we killed one male bighorn and a mule deer today; saw buffalow at a distance in the plains particularly near a small Lake on Lard. side about 8 ms. distant. some few drops of rain again fell this evening. we passed six Islands and encamped on the 7th; they are all small but contain some timber. the wind has been against us all day.- I saw the choke cherry the yellow and red courant bushes; the wild rose appears now to be in full bloom as are also the prickley pear which are numerous in these plains.- We also saw some Indian Lodges of sticks today which did not appear to have been long evacuated.- some coal appear in the bluffs.

[Clark, June 1, 1805] June 1st Satterday 1805 a Cloudy morning we Set out at an early hour and proseeded on as usial with the toe rope The Countrey appears to be lower and the Clifts not So high or Common, a mountain or a part of the north Mountain about 8 or 10 miles N. of this place, I walked on Shore to day found the Plains much lower than we have Seen them and on the top we behold an extencive plain on both Sides, in this plain I observed maney noles of fine Sand which appeared to have blown from the river bluffs and collected at these points Those plains are fertile near the river a great no. of Small Stone, I observed at Some distance to the S. W. a high mountain which appears to bear westerly The Cole appear as usial, more Cotton trees Scattered on the Shores & Islands than yesterday- no timber on the high land, the river from 2 to 400 yards wide & current more jentle than yesterday but fiew bad rapid points to day- the wild animals not So plenty as below we only killed a ram & mule Deer to day, we Saw Buffalow at a distance in the plains, particularly near a Lake on the Lard. Side about 8 miles distant from the river- We passed Six Islands and encamped on the 7th all those Islands are Small but contain Some timber on them The river riseing a little Wind to day from the S. W. Som fiew drops of rain in the morning and also in the evening, flying Clouds all day

Saw Several Indian camps made of Sticks & bark Set up on end and do not appear to belong evacuated- The roses are in full bloome, I observe yellow berries, red berry bushes Great numbers of Wild or choke Cheries, prickley pares are in blossom & in great numbers

[Lewis, June 2, 1805] Sunday June 2ed 1805 The wind blew violently last night and was attended by a slight shower of rain; the morning was fair and we set out at an early hour. imployed the chord as usual the greater part of the day. the courant was strong tho regular, and the banks afforded us good toeing. the wind was hard and against us yet we proceded with infinitely more ease than the two precedeing days. The river bluffs still continue to get lower and the plains leveler and more extensive; the timber on the river increases in quantity; the country in all other rispects much as discribed yesterday. I think we are now completely above the black hills we had a small shower of rain today but it lasted only a few minutes and was very moderate. Game becomeing more abundant this morning and I thought it best now to loose no time or suffer an opportunity to escape in providing the necessary quantity of Elk's skins to cover my leather boat which I now expect I shall be obliged to use shortly. Accordingly I walked on shore most of the day with some of the hunters for that purpose and killed 6 Elk 2 buffale 2 Mule deer and a bear. these anamals were all in good order we therefore took as much of the meat as our canoes and perogues could conveniently carry. the bear was very near catching Drewyer; it also pursued Charbono who fired his gun in the air as he ran but fortunately eluded the vigilence of the bear by secreting himself very securely in the bushes untill Drewyer finally killed it by a shot in the head; the shot indeed that will conquer the farocity of those tremendious anamals.- in the course of the day we passed 9 Islands all of them small and most of them containing some timber.

we came too on the Lard. side in a handsome bottom of small cottonwood timber opposite to the entrance of a very considerable river; but it being too late to examine these rivers minutely to night we determined to remain here untill the morning, and as the evening was favourable to make some obsevations.-

[Clark, June 2, 1805] June 2nd Sunday 1805 we had a hard wind and a little rain last night, this morning fair we Set out at an early hour, wind from the S W. Some little rain to day wind hard a head, the Countrey much like that of yesterday as discribed Capt Lewis walked on Shore, himself & the hunters killed 6 Elk & a Bear and 2 mule deer, and 2 buffalow which was all in good order a beaver also killed to day, passed 9 Islands to day the Current Swift but regular, we Camped on the Lard Side at the forks of the river the Currents & Sizes of them we Could not examine this evening a fair night we took Some Luner observations of moon & Stears

[Lewis, June 3, 1805] Monday June 3rd 1805 This morning early we passed over and formed a camp on the point formed by the junction of the two large rivers. here in the course of the day I continued my observations as are above stated. An interesting question was now to be determined; which of these rivers was the Missouri, or that river which the Minnetares call Amahte Arz zha or Missouri, and which they had discribed to us as approaching very near to the Columbia river. to mistake the stream at this period of the season, two months of the traveling season having now elapsed, and to ascend such stream to the rocky Mountain or perhaps much further before we could inform ourselves whether it did approach the Columbia or not, and then be obliged to return and take the other stream would not only loose us the whole of this season but would probably so dishearten the party that it might defeat the expedition altogether. convinced we were that the utmost circumspection and caution was necessary in deciding on the stream to be taken. to this end an investigation of both streams was the first thing to be done; to learn their widths, debths, comparitive rappidity of their courants and thence the comparitive bodies of water furnished by each; accordingly we dispatched two light canoes with three men in each up those streams; we also sent out several small parties by land with instructions to penetrate the country as far as they conveniently can permiting themselves time to return this evening and indeavour if possible to discover the distant bearing of those rivers by ascending the rising grounds. between the time of my A.M. and meridian Capt. C & myself stroled out to the top of the hights in the fork of these rivers from whence we had an extensive and most inchanting view; the country in every derection around us was one vast plain in which innumerable herds of Buffalow were seen attended by their shepperds the wolves; the solatary antelope which now had their young were distributed over it's face; some herds of Elk were also seen; the verdure perfectly cloathed the ground, the weather was pleasent and fair; to the South we saw a range of lofty mountains which we supposed to be a continuation of the S. Mountains, streching themselves from S. E. to N. W. terminating abbrubtly about S. West from us; these were partially covered with snow; behind these Mountains and at a great distance, a second and more lofty range of mountains appeared to strech across the country in the same direction with the others, reaching from West, to the N of N. W., where their snowey tops lost themselves beneath the horizon. this last range was perfectly covered with snow. the direction of the rivers could be seen but little way, soon loosing the break of their channels, to our view, in the common plain. on our return to camp we boar a little to the left and discovered a handsome little river falling into the N. fork on Lard. side about 11/2 ms. above our camp. this little river has as much timber in it's bottoms as either of the larger streams. there are a great number of prickley pears in these plains; the Choke cherry grows here in abundance both in the river bottoms and in the steep ravenes along the river bluffs. saw the yellow and red courants, not yet ripe; also the goosberry which begins to ripen; the wild rose which grows here in great abundance in the bottoms of all these rivers is now in full bloom, and adds not a little to the beaty of the cenery. we took the width of the two rivers, found the left hand or S. fork 372 yards and the N. fork 200. The noth fork is deeper than the other but it's courant not so swift; it's waters run in the same boiling and roling manner which has uniformly characterized the Missouri throughout it's whole course so far; it's waters are of a whitish brown colour very thick and terbid, also characteristic of the Missouri; while the South fork is perfectly transparent runds very rappid but with a smoth unruffled surface it's bottom composed of round and flat smooth stones like most rivers issuing from a mountainous country. the bed of the N. fork composed of some gravel but principally mud; in short the air & character of this river is so precisely that of the missouri below that the party with very few exceptions have already pronounced the N. fork to be the Missouri; myself and Capt. C. not quite so precipitate have not yet decided but if we were to give our opinions I believe we should be in the minority, certain it is that the North fork gives the colouring matter and character which is retained from hence to the gulph of Mexico. I am confident that this river rises in and passes a great distance through an open plain country I expect that it has some of it's souces on the Eastern side of the rocky mountain South of the Saskashawan, but that it dose not penetrate the first range of these Mountains and that much the greater part of it's sources are in a northwardly direction towards the lower and middle parts of the Saskashawan in the open plains. convinced I am that if it penetrated the Rocky Mountains to any great distance it's waters would be clearer unless it should run an immence distance indeed after leaving those mountains through these level plains in order to acquire it's turbid hue. what astonishes us a little is that the Indians who appeared to be so well acquainted with the geography of this country should not have mentioned this river on wright hand if it be not the Missouri; the river that scolds at all others, as they call it if there is in reallity such an one, ought agreeably to their account, to have fallen in a considerable distance below, and on the other hand if this righthand or N. fork be the Missouri I am equally astonished at their not mentioning the S. fork which they must have passed in order to get to those large falls which they mention on the Missouri. thus have our cogitating faculties been busily employed all day.

Those who have remained at camp today have been busily engaged in dressing skins for cloathing, notwithstanding that many of them have their feet so mangled and bruised with the stones and rough ground over which they passed barefoot, that they can scarcely walk or stand; at least it is with great pain they do either. for some days past they were unable to wear their mockersons; they have fallen off considerably, but notwithstanding the difficulties past, or those which seem now to mennace us, they still remain perfectly cheerfull. In the evening the parties whom we had sent out returned agreeably to instructions. The parties who had been sent up the rivers in canoes informed that they ascended some distance and had then left their canoes and walked up the rivers a considerable distance further barely leaving themselves time to return; the North fork was not so rappid as the other and afforded the easiest navigation of course; Six feet appeared to be the shallowest water of the S. Branch and 5 feet that of the N. Their accounts were by no means satisfactory nor did the information we acquired bring us nigher to the decision of our question or determine us which stream to take. Sergt. Pryor had ascended the N. fork and had taken the following courses and distances-viz-

Joseph and Reubin Fields reported that they had been up the South fork about 7 mes. on a streight course somewhat N of W. and that there the little river which discharges itself into the North fork just above us, was within 100 yards of the S. fork; that they came down this little river and found it a boald runing stream of about 40 yds. wide containg much timber in it's bottom, consisting of the narrow and wide leafed cottonwood with some birch and box alder undrgrowth willows rosebushes currents &c. they saw a great number of Elk on this river and some beaver. Those accounts being by no means satisfactory as to the fundamental point; Capt. C. and myself concluded to set out early the next morning with a small party each, and ascend these rivers untill we could perfectly satisfy ourselves of the one, which it would be most expedient for us to take on our main journey to the Pacific. accordingly it was agreed that I should ascend the right hand fork and he the left. I gave orders to Sergt. Pryor Drewyer, Shields, Windsor, Cruzatte and La Page to hold themselves in readiness to accompany me in the morning. Capt. Clark also selected Reubin &Joseph Fields, Sergt. Gass, Shannon and his black man York, to accompany him. we agreed to go up those rivers one day and a halfs march or further if it should appear necessary to satisfy us more fully of the point in question. the hunters killed 2 Buffaloe, 6 Elk and 4 deer today. the evening proved cloudy. we took a drink of grog this evening and gave the men a dram, and made all matters ready for an early departure in the morning. I had now my sack and blanket happerst in readiness to swing on my back, which is the first time in my life that I had ever prepared a burthen of this kind, and I am fully convinced that it will not be the last. I take my Octant with me also, this I confide La Page.

[Clark, June 3, 1805] June 3rd Monday 1805 we formed a Camp on the point in the junction of the two rivers, and dispatched a Canoe & three men up each river to examine and find if possible which is the most probable branch, the left fork which is the largest we are doubtfull of, the Indians do not mention any river falling in on the right in this part of the Missouri, The Scolding river, if there is Such a one Should have fallen in below agreeable to their accts. we also dispatched men in different dircts. by land, to a mountain Covered with Snow to the South & other up each river- Capt Lewis and my Self walked out & assended the hill in the point observed a leavel open Countrey to the foot of the mountains which lye South of this, also a River which falls into the Right hand fork about 11/2 miles above its mouth on the Lard. Side this little river discharges a great deal of water & contains as much Cotton timber in its bottoms as either of the others we saw Buffalow & antelopes &c. wild Cheries, red & yellow hurries, Goose berries &c. abound in the river bottoms, prickley pares on the high plains, we had a meridian altitude and the Lattd. produced was 47 24' 12" N. the after part of the day proved Cloudy, we measured each river and found the one to Right hand 200 yards wide of water & the Left hand fork 372 yards wide & rapid- the right hand fork falling the other at a Stand and Clear, the right fork and the river which fall into it is Coloured & a little muddey. Several men Complain of their feet being Sore in walking in the Sand & their being Cut by the Stones They to be Sure have a bad time of it obliged to walk on Shore & haul the rope and 9/10 of their time bear footed, in the evening late the Canoes returned and the men informed us that they had assended Some miles by water & left their Canoes & walked on land the greater part of the day, their accounts by no means Satisfactory, Serjt. Pryor assended the right hand fork and took the following Courses, &c

Joseph & Rubin Fields went up the left fork 7 miles on a direct line at which place, the Small river which falls into the right hand fork approaches within 100 yards of the South fork, they Came down the Small river which is a bold Stream Covered with Elk & Some beaver, its bottoms Covered with wood, as the Information given by those parties respecting the rivers did not Satisfy us as to the main & principal branch Capt. Lewis & my Self deturmined to go up each of those rivers one Day & a half with a view to Satisfy ourselves which of the two was the principal Stream and best calculated for us to assend- The hunters Killed 2 buffalow, 6 Elk & Several deer to day we refreshed our party with a dram &c Cloudy evining.-

[Lewis, June 4, 1805] Tuesday June 4th 1805 This morning early Capt. C. departed, and at the same time I passed the wright hand fork opposite to our camp below a small Island; from hence I steered N. 30 W. 41/2 to a commanding eminence; here I took the following bearings of the mountains which were in view. The North Mountains appear to change their direction from that of being parallel with the Missouri turning to the North and terminating abruptly; their termineation bearing N. 48 E distant by estimate 30 mes. The South Mountains appear to turn to the S. also terminating abrubtly, their extremity bearing S. 8 W. distant 25 mes. The Barn Mountain, a lofty mountain so called from it's resemblance to the roof of a large Barn, is a seperate Mountain and appears reather to the wright of and retreating from the extremity of the S. mts.; this boar S. 38 W. distant 35 ms. The North fork which I am now ascending lies to my left and appears to make a considerable bend to the N. W. on it's Western border a range of hills about 10 mes. long appear to lye parallel with the river and from hence bear N. 60 W. to the N. of this range of hills an Elivated point of the river bluff on it's Lard. side boar N. 72 W. distant 12 mes. to this last object I now directed my course through a high level dry open plain. the whole country in fact appears to be one continued plain to the foot of the mountains or as far as the eye can reach; the soil appears dark rich and fertile yet the grass is by no means as high nor dose it look so luxurient as I should have expected, it is short just sufficient to conceal the ground. great abundance of prickly pears which are extreemly troublesome; as the thorns very readily perce the foot through the Mockerson; they are so numerous that it requires one half of the traveler's attention to avoid them In these plains I observed great numbers of the brown Curloos, a small species of curloo or plover of a brown colour about the size of the common snipe and not unlike it in form with a long celindric curved and pointed beak; it's wings are proportionately long and the tail short; in the act of liteing this bird lets itself down by an extention of it's wings without motion holding their points very much together above it's back, in this rispect differing ascentially from any bird I ever observed. a number of sparrows also of three distinct species I observed. also a small bird which in action resembles the lark, it is about the size of a large sparrow of a dark brown colour with some white fathers in the tail; this bird or that which I take to be the male rises into the air about 60 feet and supporting itself in the air with a brisk motion of the wings sings very sweetly, has several shrill soft notes reather of the plaintive order which it frequently repeats and varies, after remaining stationary about a minute in his aireal station he descends obliquely occasionly pausing and accomnying his decension with a note something like twit twit twit; on the ground he is silent. thirty or forty of these birds will be stationed in the air at a time in view, these larks as I shall call them add much to the gayety and cheerfullness of the scene. All those birds are now seting and laying their eggs in the plains; their little nests are to be seen in great abundance as we pass. there are meriads of small grasshoppers in these plains which no doubt furnish the principal aliment of this numerous progeny of the feathered creation. after walking about eight miles I grew thisty and there being no water in the plains I changed my direction and boar obliquely in towards the river, on my arrival at which about 3 mes. below the point of observation, we discovered two deer at feed at some distance near the river; I here halted the party and sent Drewyer to kill one of them for breakfast; this excellent hunter soon exceded his orders by killing of them both; they proved to be two Mule Bucks in fine order; we soon kindled a fire cooked and made a hearty meal. it was not yet twelve when we arrived at the river and I was anxious to take the Meridian Altd. of the sun but the clouds prevent ed my obtaining the observation. after refreshing ourselves we proceded up the river to the extremity of the first course, from whence the river boar on it's general course N. 15 W. 2 M. to a bluff point on Stard. here Drewyer killed four other deer of the common kind; we skined them and hung up a part of the meat and the skins as we did also of the first, and took as much of the meat as we thought would answer for our suppers and proceeded N. 30 W. 2 m. to the entrance of a large creek on Lard. side the part of the river we have passed is from 40 to 60 yds. wide, is deep, has falling banks, the courant strong, the water terbid and in short has every appearance of the missouri below except as to size. it's bottoms narrow but well timbered. Salts coal and other mineral appearances as usual; the bluffs principally of dark brown, yellow and some white clay; some freestone also appears in places. The river now boar N. 20 E. 12 mes. to a bluff on Lard. At the commencement of this course we ascended the hills which are about 200 feet high, and passed through the plains about 3 m. but finding the dry ravines so steep and numerous we determined to return to the river and travel through it's bottoms and along the foot and sides of the bluffs, accordingly we again reached the river about 4 miles from the commencement of the last course and encamped a small distant above on the Stard. side in a bend among the willow bushes which defended us from the wind which blew hard from the N. W. it rained this evening and wet us to the skin; the air was extremely could. just before we encamped Drewyer fired at a large brown bar across the river and wounded him badly but it was too late to pursue him. killed a braro and a beaver, also at the place of our encampment, a very fine Mule deer. we saw a great number of Buffaloe, Elk, wolves and foxes today. the river bottoms form one emence garden of roses, now in full bloe.

[Clark, June 4, 1805] June 4th Tuesday 1805 Capt. Lewis & my Self each with a Small party of men Set out earlythose who accompanied Capt Lewis were G. Drewyer Serjt. Pryor, J Shields, P. Crusat J. B. de Page, R. Winser, went up the N. side of the N. fork. those who accompanied me were Serjt. Gass Jos. & Ruben Fields G. Shannon & my black man York, and we Set out to examine the South fork, our first Course was S. 25 W. 7 miles to the S. fork at a Spring, at which place the little river which falls into the N. fork is 100 yards distant only Seperated from the South fork by a narrow ridge. our course from thence S. 20 W. 8 miles to the river at an Island where we dined below a Small river falls in on the S E Side which heads in a mountain to the S. E about 20 miles. North of this place about 4 miles the little river brakes thro a high ridge into the open Leavel plain thro which we have passd. from the point, this plain is covered with low grass & prickley pear, emence number of Prarie dogs or barking Squirel are thro this plain- after eating we proceeded on N. 45 W. Struck the river at 3 miles 5, 9 & 13 miles at which place we encamped in an old Indian lodge made of Stiks and bark at the river near our camp we Saw two white Bear, one of them was nearly catching Joseph Fields who could not fire, as his gun was wet the bear was So near that it Struck his foot, and we were not in a Situation to give him assistance, a Clift of rocks Seperated us the bear got allarmed at our Shot & yells & took the river.- Some rain all the afternoon Saw Several Gangues of Buffalow at a distance in the open plains on each Side, Saw Mule deer antilopes & wolves- The river is rapid & Closely himed on one or the other Side with high bluffs, Crouded with Islands & graveley bars Containing but a Small quantity of timber on its bottoms & none on the high land.

[Lewis, June 5, 1805] Wednesday June 5th 1805. This morning was cloudy and so could that I was obleged to have recourse to a blanket coat in order to keep myself comfortable altho walking. the rain continued during the greater part of last night. the wind hard from N. W. we set out at sunrise and proceded up the river eight miles on the course last taken yesterday evening, at the extremity of which a large creek falls in on the Stard. 25 yards. wide at it's entrance, some timber but no water, notwithstanding the rain; it's course upwards is N. E. it is astonishing what a quantity of water it takes to saturate the soil of this country, the earth of the plains are now opened in large crivices in many places and yet looks like a rich loam from the entrance of this Creek (which I called Lark C.) the river boar N. 50. W. 4 m. at the entrance of this creek the bluffs were very steep and approached the river so near on the Stard. side that we ascended the hills and passed through the plains; at the extremity of this course we returned to the river which then boar North 2 rues. from the same point, I discovered a lofty single mountain which appeard to be at a great distance, perhaps 80 or more miles it boar N. 52 W. from it's conic figure I called it tower Mountain. we now passed through the river bottoms to the extremity of the last course thence with the river S 60 W 11/2 m. S 10 W. 3 m N 50 W 11/2 at the extremity of which I again ascended the bluffs and took a course to a point of the Lard. bluffs of the river which boar West 10 m. the river making a deep bend to the south that is of at least five miles from the center of the chord line to the center of the bend. on this course we passed through the plains found the plains as yesterday extreemly leavel and beautifull, great quanties of Buffaloe, some wolves foxes and Antelopes seen. near the river the plain is cut by deep ravines in this plain and from one to nine miles from the river or any water, we saw the largest collection of the burrowing or barking squirrels that we had ever yet seen; we passed through a skirt of the territory of this community for about 7 miles. I saw a flock of the mountain cock, or a large species of heath hen with a long pointed tail which the Indians informed us were common to the Rockey Mountains, I sent Shields to kill one of them but he was obliged to fire a long distance at them and missed his aim. as we had not killed or eat anything today we each killed a burrowing squrrel as we passed them in order to make shure of our suppers. we again intersepted the river at the expiration of the last course or the lard. bluffs, from whence it now boar N 80 W. 2 mes. from this point saw some other lofty mountains to the N. W. of Tower Mtn. which boar N. 65W. 80 or 100 mes. distant at the expiration of this course we killed five Elk and a blacktailed or mule deer and encamped on Stard. side of the river in a handsome well timbered bottom where there were several old stick lodges. in the forepart of the day there was but little timber in the river bottoms but the quantity is now greater than usual. the river is about 80 yds. wide with a strong steady courant and from 6 to 10 feet water. I had the burrowing squirrels roasted by way of experiment and found the flesh well flavored and tender; some of them were very fat.

[Clark, June 5, 1805] June 5th Wednesday 1805 Some little rain & Snow last night the mountains to our S E. covered with Snow this morning air verry Cold & raining a little, we Saw 8 buffalow opposit, they made 2 attempts to Cross, the water being So Swift they Could not, about the time we were Setting out three white bear approached our Camp we killed the three & eate part of one & Set out & proceeded on N. 20 W 11 miles. -k the river at maney places in this distance to a ridge on the N. Side t m the top of which I could plainly See a mountain to the South & W. covered with Snow at a long distance, The mountains opposit to us to the S. E. is also Covered with Snow this morning.- a high ridge from those mountains approach the river on the S E Side forming Some Clifts of hard dark Stone.- From the ridge at which place I Struck the river last, I could _ discover that the river run west of South a long distance, and has a Strong rapid Current, as this river Continued its width debth & rapidity and the Course west of South, going up further would be useless, I deturmined to return, I accordingly Set out, thro the plain on a Course N. 30 E on my return & Struck the little river at 20 miles passing thro a Leavel plain, at the little river we killed 2 buck Elk & dined on their marrow, proceeded on a few miles & Camped, haveing killed 2 deer which was verry fat, Some few drops of rain to day, the evening fair wind hard from the N. E. I Saw great numbers of Elk & white tale deer, Some beaver, antelope mule deer & wolves & one bear on this little river marked my name in a tree N. Side near the ridge where the little river brakes thro

[Lewis, June 6, 1805] Thursday June 6th 1805. I now became well convinced that this branch of the Missouri had it's direction too much to the North for our rout to the Pacific, and therefore determined to return the next day after taking an observation of the sun's Meridian Altitude in order to fix the latitude of the place. The forepart of the last evening was fair but in the latter part of the night clouded up and contnued so with short intervals of sunshine untill a little before noon when the whole horizon was overcast, and I of course disappointed in making the observation which I much wished. I had sent Sergt. Pryor and Windsor early this morning with orders to procede up the river to some commanding eminence and take it's bearing as far as possible. in the mean time the four others and myself were busily engaged in making two rafts on which we purposed descending the river; we had just completed this work when Sergt. Pryor and Windsor returned, it being about noon; they reported that they had proceded from hence S 70 W. 6 m. to the summit of a commanding eminence from whence the river on their left was about 21/2 miles distant; that a point of it's Lard. bluff, which was visible boar S 80 W. distant about 15 ms.; that the river on their left bent gradually arround to this point, and from thence seemed to run Northwardly. we now took dinner and embarcked with our plunder and five Elk's skins on the rafts but were soon convinced that this mode of navigation was hazerdous particularly with those rafts they being too small and slender. we wet a part of our baggage and were near loosing one of our guns; I therefore determined to abandon the rafts and return as we had come, by land. I regreted much being obliged to leave my Elk's skins, which I wanted to assist in forming my leather boat; those we had prepared at Fort Mandan being injured in such manner that they would not answer. we again swung our packs and took our way through the open plains for about 12 mes. when we struck the river; the wind blew a storm from N. E. accompanyed by frequent showers of rain; we were wet and very could. continued our rout down the river only a few miles before the Abruptness of the clifts and their near approach to the river compelled us take the plains and once more face the storm; here we boar reather too much to the North and it was late in the evening before we reached the river, in our way we killed two buffaloe and took with us as much of the flesh as served us that night, and a part of the next day. we encamped a little below the entrance of the large dry Creek called Lark C. having traveled abut 25 mes. since noon. it continues to rain and we have no shelter, an uncomfortable nights rest is the natural consequence.

[Clark, June 6, 1805] June 6th Thursday 1805 a Cloudy Cold raw day wind hard from the N. E. we Set out early & traveled down the little river which was imedeately in our Course on this river we killed 7 Deer for their Skins the bottoms of this little river is in everry respect except in extent like the large bottoms of the Missouri below the forks containing a great perpotion of a kind of Cotton wood with a leaf resembling a wild Cherry-. I also observed wild Tanzey on this little river in great quantities, we halted at 12 oClock and eate a part of a fat Buck, after Dinner we assended the Plain at which time it began to rain and Continued all day, at 5 oClock we arrived at our Camp on the point, where I expected to meet Capt Lewis- he did not return this evening.- my Self and party much fatigued haveing walked Constantly as hard as we Could march over a Dry hard plain, dcending & assending the Steep river hills & gullies, in my absence the party had killed an Elk & 2 buffalow, I Sent out for the meat a part of which was brought in- nothing remarkable had transpired at camp in my absence

[Lewis, June 7, 1805] Friday June 7th 1805. It continued to rain almost without intermission last night and as I expected we had a most disagreable and wrestless night. our camp possessing no allurements, we left our watery beads at an early hour and continued our rout down the river. it still continues to rain the wind hard from N. E. and could. the grownd remarkably slipry, insomuch that we were unable to walk on the sides of the bluffs where we had passed as we ascended the river. notwithstanding the rain that has now fallen the earth of these bluffs is not wet to a greater debth than 2 inches; in it's present state it is precisely like walking over frozan grownd which is thawed to small debth and slips equally as bad. this clay not only appears to require more water to saturate it as I before observed than any earth I ever observed but when saturated it appears on the other hand to yeald it's moisture with equal difficulty. In passing along the face of one of these bluffs today I sliped at a narrow pass of about 30 yards in length and but for a quick and fortunate recovery by means of my espontoon I should been precipitated into the river down a craggy pricipice of about ninety feet. I had scarcely reached a place on which I could stand with tolerable safety even with the assistance of my espontoon before I heard a voice behind me cry out god god Capt. what shall I do on turning about I found it was Windsor who had sliped and fallen abut the center of this narrow pass and was lying prostrate on his belley, with his wright hand arm and leg over the precipice while he was holding on with the left arm and foot as well as he could which appeared to be with much difficulty. I discovered his danger and the trepedation which he was in gave me still further concern for I expected every instant to see him loose his strength and slip off; altho much allarmed at his situation I disguised my feelings and spoke very calmly to him and assured him that he was in no kind of danger, to take the knife out of his belt behind him with his wright hand and dig a hole with it in the face of the bank to receive his wright foot which he did and then raised himself to his knees; I then directed him to take off his mockersons and to come forward on his hands and knees holding the knife in one hand and the gun in the other this he happily effected and escaped. those who were some little distance bhind returned by my orders and waded the river at the foot of the bluff where the water was breast deep. it was useless we knew to attempt the plains on this part of the river in consequence of the numerous steep ravines which intersected and which were quite as had as the river bluffs. we therefore continued our rout down the river sometimes in the mud and water of the bottom lands, at others in the river to our breasts and when the water became so deep that we could not wade we cut footsteps in the face of the steep bluffs with our knives and proceded. we continued our disagreeable march through the rain mud and water untill late in the evening having traveled only about 18 miles, and encamped in an old Indian stick lodge which afforded us a dry and comfortable shelter. during the day we had killed six deer some of them in very good order altho none of them had yet entirely discarded their winter coats. we had reserved and brought with us a good supply of the best peices; we roasted and eat a hearty supper of our venison not having taisted a mosel before during the day; I now laid myself down on some willow boughs to a comfortable nights rest, and felt indeed as if I was fully repaid for the toil and pain of the day, so much will a good shelter, a dry bed, and comfortable supper revive the sperits of the waryed, wet and hungry traveler.

[Clark, June 7, 1805] June 7th Friday 1805 rained moderately all the last night and Continus this morning, the wind from the S. W, off the mountains, The Themometer Stood at 40 above 0, I allow Several men to hunt a Short time to day, the rain Continue moderately all day the bottom verry muddey 2 buffalow an Elk & Deer killed to day- Capt. Lewis not returned yet. river falling

[Lewis, June 8, 1805] Saturday June 8th 1805 It continued to rain moderately all last night this morning was cloudy untill about ten oClock when it cleared off and became a fine day. we breakfasted and set out about sunrise and continued our rout down the river bottoms through the mud and water as yesterday, tho the road was somewhat better than yesterday and we were not so often compelled to wade in the river. we passed some dangerous and difficult bluffs. The river bottoms affording all the timber which is to be seen in the country they are filled with innumerable litle birds that resort thither either for shelter or to build their nests. when sun began to shine today these birds appeared to be very gay and sung most inchantingly; I observed among them the brown thrush, Robbin, turtle dove, linnit goaldfinch, the large and small blackbird, wren and several other birds of less note. some of the inhabitants of the praries also take reffuge in these woods at night or from a storm. The whole of my party to a man except myself were fully peswaided that this river was the Missouri, but being fully of opinion that it was neither the main stream or that which it would be advisable for us to take, I determined to give it a name and in honour of Miss Maria W-d. called it Maria's River. it is true that the hue of the waters of this turbulent and troubled stream but illy comport with the pure celestial virtues and amiable qualifications of that lovely fair one; but on the other hand it is a noble river; one destined to become in my opinion an object of contention between the two great powers of America and Great Britin with rispect to the adjustment of the North westwardly boundary of the former; and that it will become one of the most interesting brances of the Missouri in a commercial point of view, I have but little doubt, as it abounds with anamals of the fur kind, and most probably furnishes a safe and direct communication to that productive country of valuable furs exclusively enjoyed at present by the subjects of his Britanic Majesty; in adition to which it passes through a rich fertile and one of the most beatifully picteresque countries that I ever beheld, through the wide expance of which, innumerable herds of living anamals are seen, it's borders garnished with one continued garden of roses, while it's lofty and open forrests, are the habitation of miriads of the feathered tribes who salute the ear of the passing traveler with their wild and simple, yet sweet and cheerfull melody.- I arrived at camp about 5 OClock in the evening much fatiegued, where I found Capt. Clark and the ballance of the party waiting our return with some anxiety for our safety having been absent near two days longer than we had engaged to return. on our way to camp we had killed 4 deer and two Antelopes; the skins of which as well as those we killed while on the rout we brought with us. Maria's river may be stated generally from sixty to a hundred yards wide, with a strong and steady current and possessing 5 feet water in the most sholly parts.

As the incidents which occurred Capt. C. during his rout will be more fully and satisfactoryley expressed by himself I here insert a copy of his journal during the days we wer seperated.-

I now gave myself this evening to rest from my labours, took a drink of grog and gave the men who had accompanyed me each a dram. Capt. Clark ploted the courses of the two rivers as far as we had ascended them. I now began more than ever to suspect the varacity of Mr. Fidler or the correctness of his instruments. for I see that Arrasmith in his late map of N. America has laid down a remarkable mountain in the chain of the Rocky mountains called the tooth nearly as far South as Latitude 45, and this is said to be from the discoveries of Mr. Fidler? we are now within a hundred miles of the Rocky Mountains, and I find from my observation of the 3rd Inst that the latitude of this place is 47 24' 12.8". the river must therefore turn much to the South, between this and the rocky Mountain to have permitted Mr. Fidler to have passed along the Eastern border of these mountains as far S. as nearly 45 without even seeing it. but from hence as far as Capt. C. had ascended the S. fork or Missouri being the distance of 55 miles it's course is S. 29W. and it still appeared to bear considerably to the W. of South as far as he could see it. I think therefore that we shall find that the Missouri enters the rocky mountains to the North of 45- we did take the liberty of placing his discoveries or at least the Southern extremity of them about a degree further N. in the sketh which we sent on to the government this spring mearly from the Indian information of the bearing from Fort Mandan of the entrance of the Missouri into the Rocky Mountains, and I reather suspect that actual observation will take him at least one other degree further North. The general Course of Maria's river from hence to the extremity of the last course taken by Sergt. pryor is N 69 W. 59 mes.

[Clark, June 8, 1805] June 8th Saturday 1805 rained moderately all the last night & Some this morning untill 10 oClock, I am Some what uneasy for Capt. Lewis & party as days has now passed the time he was to have returned, I had all the arms put in order and permited Severall men to hunt, aired and dried our Stores &c. The rivers at this point has fallen 6 Inches Sinc our arrival, at 10 oClock cleared away and became fair- the wind all the morning from the S. W. & hard- The water of the South fork is of a redish brown colour this morning the other river of a whitish colour as usual-The mountains to the South Covered with Snow. Wind Shifted to the N E in the evening, about 5 oClock Capt. Lewis arrived with the party much fatigued, and inform'd me that he had assended the river about 60 miles by Land and that the river had a bold current of about 80 or 100 yards wide the bottoms of Gravel & mud, and may be estimated at 5 feet water in Sholest parts

Some rain in the evening. the left hand fork rose a little.

[Lewis, June 9, 1805] Sunday June 9th 1805. We determined to deposite at this place the large red perogue all the heavy baggage which we could possibly do without and some provision, salt, tools powder and Lead &c with a view to lighten our vessels and at the same time to strengthen their crews by means of the seven hands who have been heretofore employd. in navigating the red perogue; accordingly we set some hands to diging a hole or cellar for the reception of our stores. these holes in the ground or deposits are called by the engages cashes; on enquiry I found that Cruzatte was well acquainted this business and therefore left the management of it intirely to him. today we examined our maps, and compared the information derived as well from them as from the Indians and fully settled in our minds the propryety of addopting the South fork for the Missouri, as that which it would be most expedient for us to take. The information of Mr. Fidler incorrect as it is strongly argued the necessity of taking the South fork, for if he has been along the Eastern side of the rocky mountains as far as even Latd. 47, which I think fully as far south as he ever was in that direction, and saw only small rivulets making down from those mountains the presumption is very strong that those little streams do not penetrate the rocky Mountains to such distance as would afford rational grownds for a conjecture that they had their sources near any navigable branch of the Columbia, and if he has seen those rivulets as far south as 47 they are most probably the waters of some Nothern branch of the Missouri or South fork probably the river called by the Indians Medicine River; we therefore cannot hope by going Northwardly of this place being already in Latititude 47 24" to find a stream between this place and the Saskashawan which dose penetrate the Rocky mountains, and which agreeably to the information of the Indians with rispect to the Missouri, dose possess a navigable curent some distance in those mountains. The Indian information also argued strongly in favour of the South fork. they informed us that the water of the Missouri was nearly transparent at the great falls, this is the case with the water of the South fork; that the falls lay a little to the South of sunset from them; this is also brobable as we are only a few minutes North of Fort Mandan and the South fork bears considerably South from hence to the Mountains; that the falls are below the rocky mountains and near the Nothern termineation of one range of those mountains. a range of mountains which apear behind the S. Mountains and which appear to terminate S. W. from this place and on this side of the unbroken chain of the Rocky Mountains gives us hope that this part of their information is also correct, and there is sufficient distance between this and the mountains for many and I fear for us much too many falls. another impression on my mind is that if the Indians had passed any stream as large as the South fork on their way to the Missouri that they would not have omitted mentioning it; and the South fork from it's size and complexion of it's waters must enter the Ry. Mountains and in my opinion penetrates them to a great distance, or els whence such an immence body of water as it discharges; it cannot procede from the dry plains to the N. W. of the Yellow Stone river on the East side of the Rocky Mountains for those numerous large dry channels which we witnessed on that side as we ascended the Missouri forbid such a conjecture; and that it should take it's sourses to the N. W. under those mountains the travels of Mr. Fidler fobid us to beleive. Those ideas as they occurred to me I indevoured to impress on the minds of the party all of whom except Capt. C. being still firm in the beleif that the N. Fork was the Missouri and that which we ought to take; they said very cheerfully that they were ready to follow us any wher we thought proper to direct but that they still thought that the other was the river and that they were affraid that the South fork would soon termineate in the mountains and leave us at a great distance from the Columbia. Cruzatte who had been an old Missouri navigator and who from his integrity knowledge and skill as a waterman had acquired the confidence of every individual of the party declared it as his opinion that the N. fork was the true genuine Missouri and could be no other. finding them so determined in this beleif, and wishing that if we were in an error to be able to detect it and rectify it as soon as possible it was agreed between Capt. C. and myself that one of us should set out with a small party by land up the South fork and continue our rout up it untill we found the falls or reached the snowy Mountains by which means we should be enabled to determine this question prety accurately. this expedition I prefered undertaking as Capt. C best waterman &c. and determined to set out the day after tomorrow; I wished to make some further observations at this place, and as we had determined to leave our blacksmith's bellows and tools here it was necessary to repare some of our arms, and particularly my Airgun the main spring of which was broken, before we left this place. these and some other preperations will necessarily detain us two perhaps three days. I felt myself very unwell this morning and took a portion of salts from which I feel much releif this evening. The cash being completed I walked to it and examined it's construction. it is in a high plain about 40 yards distant from a steep bluff of the South branch on it's nothern side; the situation a dry one which is always necessary. a place being fixed on for a cash, a circle abut 20 inches in diameter is first discribed, the terf or sod of this circle is carefully removed, being taken out as entire as possible in order that it may be replaced in the same situation when the chash is filled and secured. this circular hole is then sunk perpendicularly to the debth of one foot, if the ground be not firm somewhat deeper. they then begin to work it out wider as they proceed downwards untill they get it about six or seven feet deep giving it nearly the shape of the kettle or lower part of a large still. it's bottom is also somewhat sunk in the center. the dementions of the cash is in proportion to the quantity of articles intended to be deposited. as the earth is dug it is handed up in a vessel and carefully laid on a skin or cloth and then carryed to some place where it can be thrown in such manner as to conseal it usually into some runing stream wher it is washed away and leaves no traces which might lead to the discovery of the cash. before the goods are deposited they must be well dryed; a parsel of small dry sticks are then collected and with them a floor is maid of three or four inches thick which is then covered with some dry hay or a raw hide well dryed; on this the articles are deposited, taking care to keep them from touching the walls by putting other dry sticks between as you stoe away the merchandize, when nearly full the goods are covered with a skin and earth thrown in and well ramed untill with the addition of the turf furst removed the whole is on a level with the serface of the ground. in this manner dryed skins or merchandize will keep perfectly sound for several years. the traders of the Missouri, particularly those engaged in the trade with the Siouxs are obliged to have frequent recourse to this method in order to avoyd being robed. most of the men are busily engaged dressing skins for cloathing. In the evening Cruzatte gave us some music on the violin and the men passed the evening in dancing singing &c and were extreemly cheerfull.-

[Clark, June 9, 1805] June 9th Sunday a fair morning the wind hard from the S. W. the river during the night fell 1 Inch, we conclude to burry a few of our heavy articles, Some Powder & Lead provisions & a fiw Tools, in case of accident and leave one perogue at this place, and as Soon as those things are accomplished to assend the South fork, which appears to be more in our Course than the N. fork the Genl. Course of the South fork for 35 miles is S. 29 W.- that of the N. fork is N. 69 W. for 59 miles, and as we are North of Fort mandan it is probable the most Southerley fork is the best for us.- Capt. Lewis a little unwell to day & take Salts &c. Send out 7 men to make a cache or hole to burry the Stores, air out Cloathes &c. &c. finish'd the cache or Seller &c. the men all engaged dressing Skins for their clothes, in the evening the party amused themselves danceing and Singing Songes in the most Social manner. had a meridian altitude which gave 47 24' 29" took some Luner observations which gave for Longitude _ variation 151/2 East

[Lewis, June 10, 1805] Monday June 10th 1805. The day being fair and fine we dryed all our baggage and merchandize. Shields renewed the main Spring of my air gun we have been much indebted to the ingenuity of this man on many occasions; without having served any regular apprenticeship to any trade, he makes his own tools principally and works extreemly well in either wood or metal, and in this way has been extreenely servicable to us, as well as being a good hunter and an excellent waterman. in order to guard against accedents we thout it well to conceal some ammunicion here and accordingly buryed a tin cannester of 4 lbs. of powder and an adequate quantity of lead near our tent; a cannester of 6 lbs. lead and an ax in a thicket up the S. Fork three hundred yards distant from the point. we concluded that we still could spare more amunition for this deposit Capt. Clark was therefore to make a further deposit in the morning, in addition to one Keg of 20 lbs. and an adequate proportion of lead which had been laid by to be buryed in the large Cash. we now scelected the articles to be deposited in this cash which consisted of 2 best falling axes, one auger, a set of plains, some files, blacksmiths bellowses and hammers Stake tongs &c. 1 Keg of flour, 2 Kegs of parched meal, 2 Kegs of Pork, 1 Keg of salt, some chissels, a cooper's Howel, some tin cups, 2 Musquets, 3 brown bear skins, beaver skins, horns of the bighorned anamal, a part of the men's robes clothing and all their superfluous baggage of every discription, and beaver traps.- we drew up the red perogue into the middle of a small Island at the entrance of Maria's river, and secured and made her fast to the trees to prevent the high floods from carrying her off put my brand on several trees standing near her, and covered her with brush to shelter her from the effects of the sun. At 3 P.M. we had a hard wind from the S. W. which continued about an hour attended with thunder and rain. as soon as the shower had passed over we drew out our canoes, corked, repared and loaded them. I still feel myself somewhat unwell with the disentary, but determined to set out in the morning up the South fork or Missouri leaving Capt. Clark to compleat the deposit and follow me by water with the party; accordingly gave orders to Drewyer, Joseph Fields, Gibson and Goodrich to hold themselves in readiness to accompany me in the morning. Sah-cah-gah, we a, our Indian woman is very sick this evening; Capt. C. blead her. the night was cloudy with some rain.