To quench his thirst he clipped particles of ice with his snow knife and sucked them, while he ran up and down to keep warm. And, as night approached, he built a new night shelter from snow blocks, near the center of his floe, and, very hungry and despondent, crawled into it to lie long and think of Abel Zachariah and Mrs. Abel, and the lost happiness in the cabin which was his home; and of Skipper Ed and Jimmy, and of the old days that were now gone forever, when he and Jimmy had played together with never a thought of the terrible fate that awaited them; and of the adventure on the cliff, and the hundred other scrapes into which they had got and from which they had somehow always escaped unharmed; and even of the lonely grave on Itigailit Island, and the cairn of stones he had built upon it.