288 THE WORLD OF ICE. gale, compelling them to seek the shelter of a cluster of icebergs, in the midst of which they built a snow- hut. Before night a terrific storm was raging, with the thermometer 40° below zero. The sky became black as ink, drift whirled round them in horrid tur- moil, and the wild blast came direct from the north, over the frozen sea, shrieking and howling in its strength and fury. All that night and the next day it continued. Then it ceased, and for the first time that winter a thaw set in, so that ere morning their sleeping-bags and socks were thoroughly wetted. This was of short duration, however. In a few hours the frost set in again as intense as ever, converting all their wet garments and bedding into hard cakes of ice. To add to their mis- fortunes their provisions ran out, and they were obliged to abandon the hut and push forward towards the ship with the utmost speed. Night came on them while they were slowly toiling through the deep drifts that the late gale had raised, and to their horror they found they had wandered out of their way, and were still but a short distance from their snow-hut. In despair they returned to pass the night in it, and spreading their frozen sleeping-bags on the snow, they lay down, silent and supperless, to rest till morning.