I set to with pick and shovel, and deepened the pool behind the shaft, till we were sure of sufficient water for the morning; and by the time I had finished, the sun had begun to go down behind the mountain shoulder, the platform was plunged in quiet shadow, and a chill descended from the sky. Night began early in our cleft. Before us, over the margin of the dump, we could see the sun still striking aslant into the wooded nick below, and on the battlemented, pine-bescattered ridges on the farther side.