Other Brute Enemies.
Nor were the bears their only brute enemies. The rattlesnakes were often troublesome. Unlike the bears, the wolves were generally timid, and preyed only on the swarming game: but one night a wolf crept into camp and seized a sleeper by the hand; when driven off he jumped upon another man, and was shot by a third. A less intentional assault was committed by a buffalo bull which one night blundered past the fires, narrowly escaped trampling on the sleepers, and had the whole camp in an uproar before it rushed off into the darkness. When hunted the buffalo occasionally charged; but there was not much danger in their chase.
The Scourge of Mosquitos.
All these larger foes paled into insignificance compared with the mosquitos. There are very few places on earth where these pests are so formidable as in the bottom lands of the Missouri, and for weeks and even months they made the lives of our explorers a torture. No other danger, whether from hunger or cold, Indians or wild beasts, was so dreaded by the explorers as these tiny scourges.
Pleasant Life in the Plains Country.
In the Plains country the life of the explorers was very pleasant save only for the mosquitos and the incessant clouds of driving sand along the river bottoms. On their journey west through these true happy hunting grounds they did not meet with any Indians, and their encounters with the bears were only just sufficiently dangerous to add excitement to their life. Once or twice they were in peril from cloud bursts, and they were lamed by the cactus spines on the prairie, and by the stones and sand of the river bed while dragging the boats against the current; but all these trials, labors, and risks were only enough to give zest to their exploration of the unknown land. At the Great Falls of the Missouri they halted, and were enraptured with their beauty and majesty; and here, as everywhere, they found the game so abundant that they lived in plenty. As they journeyed up-stream through the bright summer weather, though they worked hard, it was work of a kind which was but a long holiday. At nightfall they camped by the boats on the river bank. Each day some of the party spent in hunting, either along the river bottoms through the groves of cottonwoods with shimmering, rustling leaves, or away from the river where the sunny prairies stretched into seas of brown grass, or where groups of rugged hills stood, fantastic in color and outline, and with stunted pines growing on the sides of their steep ravines. The only real suffering was that which occasionally befell someone who got lost, and was out for days at a time, until he exhausted all his powder and lead before finding the party.
Crossing the Mountains.
Fall had nearly come when they reached the head-waters of the Missouri. The end of the holiday-time was at hand, for they had before them the labor of crossing the great mountains so as to strike the head-waters of the Columbia. Their success at this point depended somewhat upon the Indian wife of the Frenchman who had joined them at Mandan. She had been captured from one of the Rocky Mountains tribes and they relied on her as interpreter. Partly through her aid, and partly by their own exertions, they were able to find, and make friends with, a band of wandering Shoshones, from whom they got horses. Having cached their boats and most of their goods they started westward through the forest-clad passes of the Rockies; before this they had wandered and explored in several directions through the mountains and the foot-hills. The open country had been left behind, and with it the time of plenty. In the mountain forests the game was far less abundant than on the plains and far harder to kill; though on the tops of the high peaks there was one new game animal, the white antelope-goat, which they did not see, though the Indians brought them hides. The work was hard, and the party suffered much from toil and hunger, living largely on their horses, before they struck one of the tributaries of the Snake sufficiently low down to enable them once more to go by boat.
The Indians they Met.
They now met many Indians of various tribes, all of them very different from the Indians of the Western Plains. At this time the Indians both east and west of the Rockies, already owned numbers of horses. Although they had a few guns, they relied mainly on the spears and tomahawks, and bows and arrows with which they had warred and hunted from time immemorial; for only the tribes on the outer edges had come in contact with the whites, whether with occasional French and English traders who brought them goods, or with the mixed bloods of the northern Spanish settlements, upon which they raided. Around the mouth of the Columbia, however, the Indians knew a good deal about the whites; the river had been discovered by Captain Gray of Boston thirteen years before, and ships came there continually, while some of the Indian tribes were occasionally visited by traders from the British fur companies.