The party embark on board the canoes. Description of
Smith's river. Character of the country, &c.
Dearborne's river described. Captain Clarke precedes
the party for the purpose of discovering the Indians
of the Rocky mountains. Magnificent rocky
appearances on the borders of the river denominated
the Gates of the Rocky mountains. Captain Clarke
arrives at the three forks of the Missouri without
overtaking the Indians. The party arrive at the
three forks, of which a peculiar and interesting
description is given. 301