How long he had been sleeping Jimmy did not know, when he awoke from a dream that he and Skipper Ed and Bobby were in a snow _Igloo_ and the top had fallen in and was suffocating him with its weight. For a moment, until he marshaled his wandering wits, he believed it no dream at all, but a reality, and then as the happenings of the previous afternoon and night were remembered, he realized his position, and Bobby's going, and he began wildly digging away the snow with his hands.