Sacajawea, recovered from her illness, began to look
for familiar landmarks. One day Clark took her, together
with Charboneau and York, to look at the Falls.
He had surveyed and measured the Black Eagle, Crooked
Rainbow, and Great Falls. "Come," he said, "Charboneau,
bring Sacajawea. Let us go up and look at
the Black Eagle." High above the cataract the bird
had built its nest in the top of a cottonwood tree.
A dark cloud was rising. Under a shelving rock they took refuge in a ravine, Captain Clark still figuring at his notes.
A few drops of rain fell,—in an instant a torrent, a cloud-burst, rolled down the ravine.
Clark saw it coming. Snatching his gun and shot-pouch, he pushed Sacajawea and the baby up the cliff, while Charboneau above was pulling her by the hand. Up to Clark's waist the water came. Fifteen feet it rose behind him as he climbed to safety.
Compass and umbrella were lost in the scramble. Charboneau had left his gun, tomahawk, and shot-pouch. Sacajawea had just snatched her baby before its cradle went into the flood. After the storm they came down into the plain, to find York in affright lest they had been swept into the river.
On account of the great heat, the men at the waggons had laid aside their leather hunting shirts, when down upon their bare backs came a shower of huge hailstones. Bruised, battered, and bleeding as from a battle, they straggled into camp. Kind-hearted Lewis set to work with linens and medicine, bandaging up their wounds.
The next morning Captain Clark sent two men to look for the articles lost at the Falls. They found the ravine filled with rock, but happily, half-hid in mud and sand, the precious compass was recovered.
Within view of the camp that day Clark estimated not less than ten thousand buffalo. And beyond, rimmed on the far horizon, ran the white line of the mountain crest that is to-day the western boundary of Montana.
The 4th of July dawned, the second since
