After traveling over a rough country till noon, we came to Grease Creek and encamped on it near Rattlesnake Rock. We stopped about two o'clock for the purpose of resting and letting our cattle feed, as we had just come over a portion of the route nearly destitute of grass and water. We came by one little stream which is known to be poisonous, the water being strongly impregnated with alkali. We learn by some emigrants since we passed this stream that a company who were ignorant of the nature of the water let their horses drink it, and many of them died in consequence. Distance, fourteen miles. JUNE 8. Today at noon we reached the Sweetwater, much elated, as we had been on the muddy Platte for more than twenty days. The river is here about six rods wide, and deep; water tolerably good, not quite clear. Another mile brought us to the far-famed Independence Rock. I climbed up its abrupt, rocky sides, and spent a few minutes in walking about its summit, though I had not time to examine it as I wished. It is composed of solid rock of a light red clay color, about one eighth of a mile long and two hundred feet high. There are huge masses of grotesque rocks lying upon its sides and summit, some of which weighed hundreds of tons and appear as if they could be shoved off by the hand. On the prominent points of this rock are carved and painted thousands of names, in all styles and sizes; some are put high up on the ledges, where it must have been difficult to place them, and others nearer the ground. I looked for a familiar name, but could find none, though I saw all the states inscribed, as the former residences of these pilgrims. One half mile further on we crossed the Sweet Water, and in the afternoon went by what is called The Devil's Gate, a narrow channel of the stream, through a pass of the Rattlesnake Mountains. Looking down into the stream from the rocks hundreds of feet high, it is said that the Sweet Water appears as a mere rivulet. Some of our party climbed to the top of the Gate and boasted of having done some daring climbing. We are now surrounded by mountains, entirely barren, except a few stunted cedars or other evergreens. The range on the south is partly covered with snow. Distance, twenty-two miles. JUNE 9. Started in the morning. A shower at noon. Distance, fourteen miles. JUNE 10. After proceeding up the river for fourteen miles, we left it for sixteen miles. At night we stopped at the Ice Springs. The water is very bad here, so much so that we dare not let our cattle drink it. We see many evidences of its fatality in the many horses and cattle in the vicinity. Distance, twenty miles. JUNE 11.