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The Journals of Lewis & Clark: Clark, July 21, 1804

Clark, July 21, 1804

July 21st, Satturday 1804

Set out early under a gentle breeze from the S. E. proceeded on verry well, passed (1) a willow Island on the L. S. opposit a bad Sand bar, Some high lands covered with timber L. S in this hill is limestone & Seminted rock of Shels &c. (2) in high water the opposit Side is cut thro by Several Small Channels, forming Small Islands, a large Sand bar opposit the Hill at 7 oClock the wind luled and it Commnc'd raining, arrived at the lower Mouth of the Great River Platt at 10 oClock (about 3 ms. above the Hill of wood land, the Same range of High land Continus within 3/4 of a mile of the mouth below) This Great river being much more rapid than the Missourie forces its current against the opposit Shore, The Current of This river Comes with great Velocity roleing its Sands into the Missouri, filling up its Bend & Compelling it to incroach on the S Shore- we found great dificuelty in passing around the Sand at the mouth of this River Capt Lewis and My Self with 6 men in a perogue went up this Great river Plate about 1 miles, found the Current verry rapid roleing over Sands, passing through different Channels none of them more than five or Six feet deep, about 600 yards Wide at the mouth- I am told by one of our Party who wintered two winters on This river that "it is much wider above, and does not rise more than five or Six feet" Spreds verry and from its rapidity & roleing Sands Cannot be navagated with Boats or Perogues- The Indians pass this river in Skin Boats which is flat and will not turn over. The Otteaus a Small nation reside on the South Side 10 Leagues up, the Panies on the Same Side 5 Leagus higher up- about 10 Leagus up this river on the S. Side a Small river Comes into the Platt Called Salt River, "The waters So brackish that it Can't be Drank at Some Seasons" above this river & on the North Side a Small river falls into the Platt Called Elk River This river runs Parralal withe the Missouri- at 3 miles passed a Small river on the L. S. Called Papillion or Butterfly C. 18 yds. wide a large Sand bar off the mouth, we proceeded on to get to a good place to Camp and Delay a fiew days, passed around this Sand bar and Came to for the night on the L. S. a verry hard wind from the N. W. I went on Shore S. S. and proceeded up one mile thro high Bottom land open a Great number of wolves about us this evening

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