CHAPTER XIVOther things, however, were not so funny to Casey as he stood staring down over the vast emptiness. There was no sign of his pack train, and without it he would be in sorry case indeed. He thought of the manner in which the tornado had whirled him round and round. Caught in a different set of gyrations and then borne out from the center--flung out would come nearer it--the burros and William might have been carried in any direction save his own. Into that gruesome Crevice, for instance. They had not been more than a mile from the Crevice when the storm struck. He glanced across to Barren Butte, rising steeply from the farther end of the lake. But he did not think of going to the mine up there, except to tell himself that he'd rot on the desert before he ever asked there for hel

