The party ascended Walker River, dragging, with great difficulty, a howitzer which they had brought with them. The snows grew deeper as storm succeeded storm. Feeling that they were really lost, the disheartened men at length abandoned the gun, at a spot which has since been named Lost Cañon.
FIG. 49.—LOST CAÑON, EASTERN SLOPE OF THE SIERRA NEVADA MOUNTAINS
When their own provisions were nearly gone, the party obtained some pine nuts and also several rabbits from the Indians. A dog which had been brought along made one good meal for the wayfarers. An Indian who had been persuaded to act as guide pointed out the spot where two white men, one of whom was Walker, a noted frontiersman, had once crossed the mountains; but the guide made them understand that it was impossible to cross at that time of the year, saying, in his own language, "Rock upon rock, snow upon snow."
although they could advance only by breaking paths through the snow, and were reduced to eating mule and horse flesh, yet the Frémont party pushed on. Finally they reached the summit of the mountains and turned down by the head of a stream flowing westward, which proved to be the American River. After three weeks more of terrible suffering they came out of the mountains at Sutter's Fort, where they obtained supplies and had an opportunity to rest and recruit.
FIG. 50.—FRÉMONT PEAK, MOHAVE DESERT
Frémont now recognized the incorrectness of the maps which had so nearly caused the destruction of the party. As he says in his notes: "No river from the interior does, or can, cross the Sierra Nevada, itself more lofty than the Rocky Mountains... There is no opening from the Bay of San Francisco into the interior of the continent."
When the return journey was begun the party did not recross the high Sierras, but turned southward through the San Joaquin Valley and gained the Mohave Desert by the way of Tehachapai pass. The route now led eastward across the deserts and low mountain ranges of California and southern Nevada, until at last Great Salt Lake was reached.