The Yellowstone river is a beautiful river to navigate.

Some of them profess to be well acquainted with all the principal waters of the Columbia, with which they assured me these waters had no connection short of the ocean.

These people were well dressed in skins, had some guns, but armed generally with bows and arrows and such other instruments of war as are common among the Indians of the Missouri.

Having now reached a point where danger might be reasonably apprehended from strolling war parties of Indians, spies were kept in advance and strict diligence observed in the duty of sentinels.

The Yellowstone river is a beautiful river to navigate.

We continued to move forward without loss of time, hoping to be able to reach the wood described by the Indians before all our horses should become exhausted.

The only very rugged part of the route is in crossing the Big Horn mountain, which is about 30 miles wide.