The South Fork of this river flows along the east of the Grand Tetons, south from Shoshone, Lewis, and Heart lakes, in Yellowstone, widening into Jackson Lake, from which it passes through Jackson Hole, Wyoming.
Its portion above King Hill powers the American Fall Dam and receives the Portneuf, Raft, Big Wood, and Henrys Fork tributaries. The South Fork of this river flows along the east of the Grand Tetons, south from Shoshone, Lewis, and Heart lakes, in Yellowstone, widening into Jackson Lake, from which it passes through Jackson Hole, Wyoming. It receives its North Fork and makes a turn at Lewiston after forming part of the Oregon-Idaho border, and then flows west to Pasco. FTP, name this river, the chief tributary of the Colombia, which flows through Hells Canyon.
Its portion above King Hill powers the American Fall Dam and receives the Portneuf, Raft, Big Wood, and Henrys Fork tributaries.
Snake River