Sure enough, ahead the atmosphere was distinctly lighter. The lieutenant was first to reach the spot; he reined in his horse, Proveau the buffalo-runner, and craned as if gazing down. He uttered a loud shout, and waved his hat; shouted and waved Kit Carson, the next to arrive. Mr. Preuss the German joined in the excitement; joined Godey and Jacob and even the Chinook, and when it came Oliver’s turn he also joined. For they all were ranged upon a rim of a great wall—a great wall of sheer rock, piled with snow and bitten by icy wind, while below, a thousand feet, was an enchanted summer-land!

Here was a lovely blue lake, in the midst of a lush green prairie enveloped by warm sunshine; while up above, on the top of the precipice, reigned snow and ice and stormy sky. Scarce could they believe their eyes.

“Don’t see any trees, to speak of, down there,” mused Lieutenant Frémont, as shivering they gazed, admiring the scene. “That looks to me like the Great Basin, at last. We must be on the edge of it. It extends on east to the Salt Lake.”

“Ain’t we gwine down to summah, lieutenant?” queried Jacob the colored youth, anxiously, his teeth chattering. “I’se stone stiff.”

“So am I, Jacob,” answered the lieutenant, laughing. “Of course we’re going down. Who’s for Summer Lake?”

“I’m for getting off this hyar Winter Ridge,” said Kit Carson.

“That’s it—Summer Lake and Winter Ridge!” cried the lieutenant. “Three cheers, boys! Good-by to Winter Ridge, and on to Summer Lake!”

They cheered; and turning the poor horses and mules and cattle who had dully been nosing the snow or pricking their ears at the glimpse of green below, they sought for a trail down.