Clark, September 19, 1804
19th of September Wednesday 1804
Set out early, a Cool morning verry Clear the wind from the S. E a Bluff on the L. S.- here Commences a Butifull Countrey on both Sides of the Missourie, (2) passed a large Island Called Prospect Island op posit this Isd. the 3 rivers Coms in, passing thro a butifull Plain, here I walked on Shore & Killed a fat Cow & Sent her to the boat and proceeded on to the first of the 3 rivers, this river is about 35 yards wide Contains a good deel of water, I walked up this river 2 miles & Cross, the bottom is high and rich Some timber, I crossed & returned to the mouth, & proceeded up one mile to the 2d river which is Small 12 yards wide, and on it but little timber, on this Creek the Seaux has frequently Camped, as appears by the Signs- the lands betwen those two Creeks in a purpindicular bluff of about 80 feet with a butifull Plain & gentle assent back- a Short distance above the 2nd a 3rd Creek Comes into the river in 3 places Scattering its waters over the large timbered bottom, this Creek is near the Size of the middle Creek Containing a greater quantity of water, those rivers is the place that all nations who meet are at peace with each other, Called the Seaux pass of the 3 rivers.
The boat proceeded on passd. the Island (3) passed a Creek 15 yds wide on the L. Side (4) passed a Creek on the L. S. 20 yards wide which I Call Elm Creek passing thro a high Plain (5) passed a Creek on the L. S. 18 yds. wide above which the boat Came too, I joined them late at night, and Call this Creek Night Creek the winds favourable all Day, I killed a fat buck Elk late and could only get his Skin and a Small part of his flesh to Camp. My Servent Killed a Buck, the Crew in the boat Killed 2 buffalow in the river- The Hunters on Shore Killed 4 Deer with black tails one of which was a Buck with two men Prongs on each Side forked equally, which I never before Seen. I saw Several large gangs of Buffaloes 2 large Herds of Elk & goats &c. (6) pass a Small Island on the S. S. opposit to this Island on the L. S. a Creek of about 10 yards wide Coms in passing thro a plain in which great quantities of the Prickley Pear grows. I call this Creek Prickley Pear Creek, This Isld. is Called the lower Island it is Situated at the Commencement of what is Called & Known by the Grand de Tortu or Big Bend of the Missourie.