ocean. From their summits down to the plain below they were involved in a mantle of clouds, in restless motion, as if urged by strong winds. For one instant some snowy peak, towering in awful solitude, would be disclosed to view. As the clouds broke along the mountain, we could see the dreary forests, the tremendous precipices, the white patches of snow, the gulfs and chasms as black as night, all revealed for an instant, and then disappearing from the view.
On the day after, we had left the mountains at some distance. A black cloud descended upon them, and a tremendous explosion of thunder followed, reverberating among the precipices. In a few moments every thing grew black and the rain poured down like a cataract. We got under an old cotton-wood tree which stood by the side of a stream, and waited there till the rage of the torrent had passed.
The clouds opened at the point where they first had gathered, and the whole sublime congregation of mountains was bathed at once in warm sunshine. They seemed more like some luxurious vision of eastern romance than like a reality of that wilderness; all were melted together into a soft delicious blue, as voluptuous as the sky of Naples or the transparent sea that washes the sunny cliffs of Capri. On the left the sky was still of an inky blackness; but two concentric rainbows stood in brilliant relief against it, while far in front the ragged cloud still streamed before the wind, and the retreating thunder muttered angrily.
Through that afternoon and the next morning we were passing down the banks of the stream called "Boiling Spring Creek," from the boiling spring whose waters flow into it. When we stopped at noon, we were within six or eight miles of the Pueblo. Setting out again, we
