Farther up the river, we passed some abandoned diggings, where little colonies of patient, toilsome Chinamen had established themselves, and were washing and sifting the earth discarded by previous miners; making, we were told, on the average, two or three cents to the pan. The Chinaman regularly pays, as a foreigner (and is almost the only foreigner who does so), his mining-license tax to the State. He never seeks to interfere with rich claims, and patiently submits to being driven away from any neglected spot he may have chosen if a white man takes a fancy to it.

We stopped one night at Umatilla City, a cheerless little settlement at the junction of the Umatilla River with the Columbia, in the midst of a bleak, dreary waste of sand and sage-brush, without a sign of a tree in any direction, a perfect whirlwind blowing all the time. What could induce people to live there, I could not imagine.

We stopped a day or two at Walla Walla, where one of the early forts was established; the post having been transferred from Wallula, where it was called Fort "Nez Perces," from the Indians in that vicinity, who wore in their noses a small white shell, like the fluke of an anchor.

The journey from Walla Walla to Fort Colville occupied eleven days and nights, during which time we did not take a meal in a house, nor sleep in a bed. It was cold, rainy, and windy, a good deal of the time, but we enjoyed it notwithstanding. To wake up in the clear air, with the bright sky above us, when it was pleasant; and to reach at night the little oases of willows and birches and running streams where we camped,—was enough to repay us for a good deal of discomfort. At one of the camping-grounds,—Cow Creek,—a beautiful bird sang all night; it sounded like bubbling water.

For several days we saw only great sleepy-looking hills, stretching in endless succession, as far as the horizon extended, from morning till night, as if a billowy ocean had been suddenly transfixed in the midst of its motion. They have only thin vegetation on them,—not enough to disturb or conceal the beautiful forms, the curves which the waves leave on the hills they deposit. Their colors are very subdued,—pale salmon from the dead grass, or light green like a thin veil, with the red earth showing dimly through. There is no change in looking at them, but from light to shadow, as the clouds move over them.

We travelled, for a long distance, over sage-brush and alkali plains. In this part of the country, sage-brush is a synonym for any thing that is worthless. We found the little woody twigs of it available for our camping-fires; but its amazing toughness reminded me of a story told by Mr. Boller, in his book "Among the Indians." He was taking a band of mustang half-breeds from California to Montana, when, to his surprise, one of the mares presented him with a foal. Supposing it would be impossible for it to keep up with the party, he took out his revolver to shoot it. Twice he raised it, but the little fellow trotted along so cheerily that his heart failed him, and he returned it to the holster. The colt swam creeks breast-high for the horses, and travelled on with sublime indifference to every thing but the gratification of its keen little appetite. He resolved to take it through, thinking it would never do to destroy an animal of so much pluck, and named it "Sage-brush." It swam every stream, flinched from nothing, and arrived in good order in Montana, a distance of three hundred miles, having travelled every day from the time it was half an hour old. Its name was most appropriate, as an illustration of the character of the plant.

Intermixed with the wastes of sage-brush were patches of bunch-grass. The horses sniffed it with delight as luxuriant pasturage. It is curious to see how nature here acts in the interest of civilization. The old settlers told us that many acres formerly covered with sage-brush were now all bunch-grass. It is a peculiarity of the sage-brush, that fire will not spread in it. The bush which is fired will burn to the ground, but the next will not catch from it. The grass steals in among the sage-brush; and, when that is burned, it carries the fire from one bush to another. Although the grass itself is consumed, the roots strike deep; and it springs up anew, overrunning the dead sage-brush.

Then we came to the most barren country I ever saw,—nothing but broken, rusty, worm-eaten looking rocks, where the rattlesnakes live. But here grew the most beautiful flower, peach-blossom color. It just thrust its head out of the earth, and the long pink buds stretched themselves out over the dingy bits of rock; and that was all there was of it. We took some of the roots, which are bulbous, and shall try to furnish them with sufficient hardships to make them grow.

One night, while in this region, we camped on a hill where the cayotes came up and cried round us, which made it seem quite wild.

Wherever there was any soil, there was another little plant that was very pretty to notice, both for itself, and because of its adaptation to the climate in the dry season. It was coated with a delicate fur; and long after the hot sun was up, and when every thing else was dry, great diamonds of dew glistened in its soft hair. We saw a great many plants of the lupine family, in every variety of shade, from crimson, blue, and purple, to white.