against him, crawl my fingers over his shoulder until the arm hung in front of him, and falling against him, would be eased down to his standing ground. Sometimes he would pack me a short distance on his back. Again, taking me by the wrist, he would swing me down to a lower shelf, before descending himself. My right shoulder came out three times that night, and had to be reset.
It was dark when we reached the base; there was no moon and it was very cold. The glacier provided an operating table, and I lay on the ice for an hour while Muir, having slit the sleeve of my shirt to the collar, tugged and twisted at my left arm in a vain attempt to set it. But the ball was too deep in its false socket, and all his pulling only bruised and made it swell. So he had to do up the arm again, and tie it tight to my body. It must have been near mid-
