Several bands of Indians at times were seen in the distance pursuing their fleeing game, but all were apparently too busy to bother with the caravan, which they knew would stop somewhere for the night. No longer was there any need to freight buffalo meat to the wagons; for so many of the animals were killed directly ahead that the wagoners only had to check their teams and help each other butcher and load. This constant stopping, now one wagon and now another, threw the train out of all semblance of order and it wandered along the trail with its divisions mixed, which caused the sweat to stand out on the worried captain's forehead. His lieutenants threatened and swore and pleaded and at last, after the wagons had all they could carry of the meat, managed to get four passable divisions in somewhat presentable order. While the caravan shuffled itself, chased buffalo out of the way, turned aside thundering ranks of the formidable-looking beasts, and had a time hectic enough to suit the most irrational, Pawnee Rock loomed steadily higher, steadily nearer, and the great sand-hills of the Arkansas stretched interminably into the West, each fantastic top a glare of dazzling light. Well to the North, rising by degrees out of the prairie floor, and gradually growing higher and bolder as they neared the trail and the river, were a series of hills which terminated abruptly in a rocky cliff frowning down upon the rutted wagon road. From the distance the mirage magnified the ascending hills until they looked like some detached mountain range, which instead of growing higher as it was approached, shrunk instead. It was a famous landmark, silent witness of many bloody struggles, as famous on this trail as was Chimney Rock and Courthouse Rock along the great emigrant trail going up the Platte; but compared to them in height it was a dwarf. Here was a lofty perch from which the eagle eyes of Indian sentries could descry crawling caravans and pack trains, in either direction, hours before they reached the shadow of the rocky pile; and from where their calling smoke signals could be seen for miles around.