His ears were sharper than mine; for, as I dropped down at full length in the sand upon my chest, I saw him drag a good-sized stone in front of his face to screen it, while I, in imitation, rapidly scooped up some of the sand and spread it before me, so as to make a little mound of a few inches high, just as a couple of the junk's crew came into sight about a hundred and fifty yards on our left, and as close down to the sea as the billows would allow.
