Route of Mr. Stuart—­Dreary Wilds.—­Thirsty Travelling.-A
     Grove and Streamlet.—­The Blue Mountains.—­A Fertile Plain
     With Rivulets.—­Sulphur Spring—­Route Along Snake River—­
     Rumors of White Men.—­The Snake and His Horse.—­A Snake
     Guide.-A Midnight Decampment.—­Unexpected Meeting With Old
     Comrades—­Story of Trappers’ Hardships—­Salmon Falls—­A
     Great Fishery.—­Mode of Spearing Salmon.—­Arrival at the
     Caldron Linn.—­State of the Caches.—­New Resolution of the
     Three Kentucky Trappers.

In retracing the route which had proved so disastrous to Mr. Hunt’s party during the preceding winter, Mr. Stuart had trusted, in the present more favorable season, to find easy travelling and abundant supplies.  On these great wastes and wilds, however, each season has its peculiar hardships.  The travellers had not proceeded far, before they found themselves among naked and arid hills, with a soil composed of sand and clay, baked and brittle, that to all appearance had never been visited by the dews of heaven.

Not a spring, or pool, or running stream was to be seen; the sunburnt country was seamed and cut up by dry ravines, the beds of winter torrents, serving only to balk the hopes of man and beast with the sight of dusty channels, where water had once poured along in floods.

For a long summer day they continued onward without halting, a burning sky above their heads, a parched desert beneath their feet, with just wind enough to raise the light sand from the knolls, and envelop them in stifling clouds.  The sufferings from thirst became intense; a fine young dog, their only companion of the kind, gave out, and expired.  Evening drew on without any prospect of relief, and they were almost reduced to despair, when they descried something that looked like a fringe of forest along the horizon.  All were inspired with new hope, for they knew that on these arid wastes, in the neighborhood of trees, there is always water.

They now quickened their pace; the horses seemed to understand their motives, and to partake of their anticipations; for, though before almost ready to give out, they now required neither whip nor spur.  With all their exertions, it was late in the night before they drew near to the trees.  As they approached, they heard, with transport, the rippling of a shallow stream.  No sooner did the refreshing sound reach the ears of the horse, than the poor animals snuffed the air, rushed forward with ungovernable eagerness, and plunging their muzzles into the water, drank until they seemed in danger of bursting.  Their riders had but little more discretion, and required repeated draughts to quench their excessive thirst.  Their weary march that day had been forty-five miles, over a tract that might rival the deserts of Africa for aridity.  Indeed, the sufferings of the traveller on these American deserts is frequently more severe than in the wastes of Africa or Asia, from being less habituated and prepared to cope with them.