or Bitter-root river, from the south-east, is the greatest tributary of Clark's fork, and the chief residence of the Flat-Heads. All these waters contain an abundance of fish, especially trout. The geography of the head of Clark's Fork, is little known, as appears from the maps, the south-east {219} branch or the Saint Mary's river being only a small tributary compared to the main stream, coming from the north-west, and passing through the great Flat-Head lake.
Our barge was in great danger in the Dalle, some miles above Colville.[161] I had left it, to go on foot, to avoid the dangerous passage. The young boatman, notwithstanding my remonstrances, thought they could pass in safety. A whirlpool suddenly arrested their course, and threatened to bury them beneath its angry waters. Their redoubled efforts proved ineffectual—I saw them borne on with an irresistible force to the engulfing centre—the bow of the boat descended already into the abyss and filled! I was on my knees upon the rock which overhung this frightful spectacle, surrounded by several Indians—we implored the aid of Heaven in favor of our poor comrades—they seemed to be evidently lost—when the whirlpool filled, and threw them from its bosom, as it reluctantly yielded up the prey which it had so tenaciously held. We all gave heartfelt thanks to Almighty God for having delivered them from a danger so imminent.
From the outlet of the Lower Lake of the Columbia to Fort Colville, the aspect of the {220} country is highly picturesque and interesting. The whole section, on both sides of the river, is well supplied with rivulets and streams.
