John Lewis Burckhardt,
Travels in Nubia
(1819)
“ The survivor then continued his route, but such was the effect of thirst upon him, that his eyes grew dim and he lost the road, though he had often travelled over it before, and had been perfectly acquainted with it. Having wandered about for a long time, he alighted under the shade of a tree, and tied the camel to one of its branches; the beast however smelt the water, (as the Arabs express it,) and wearied as it was, broke its halter, and set off gallopping furiously in the direction of the spring, which as it afterwards appeared, was at half an hour’s distance. ”
