for the Indians on all important occasions. The south-*east branch is known by the name of Lewis's River, the north by that of Clarke's, in honour of the first adventurers.[39] They are both large rivers, but the north branch is considerably the larger {130} of the two. At the junction of their waters, Lewis's River has a muddy or milk-and-water appearance, and is warm; while Clarke's River is bluish, clear, and very cold. The difference of colour, like a dividing line between the two waters, continues for miles below their junction. These branches would seem, from a rough chart the Indians made us, to be of nearly equal length from the forks—perhaps 700 miles—widening from each other towards the mountains, where the distance between their sources may be 900 miles.
All the tributary rivers entering between this and the falls, a distance of 200 miles, are on the east side. The most important fishing place on the Columbia, after the long narrows, is here, or rather a little below this, towards the Umatallow. Yet although the salmon are very fine and large, weighing from fifteen to forty pounds each, they are not taken in the immense quantities which some other countries boast of. A Columbian fisherman considers it a good day's work to kill 100 salmon, whereas, at the Copper-Mine River, a fisherman will kill 1000 a day; and a Kamtschatkan, it is said, will kill, with the same means, 10,000 a day; but if these countries can boast of numbers, the Columbia can boast of a better quality and larger size.
The only European articles seen here with the Indians,
