Winter in the upper heights of the Bear Tooth Range is a glittering desolation of snow with a flaming blue sky above. Nothing moves, nothing utters a sound, save the cony at the mouth of the spiral shaft, which sinks to his deeply buried den in the rocks. The peaks are like marble domes, set high in the pathway of the sun by day and thrust amid the stars by night. The firs seem hopeless under their ever-increasing burdens. The streams are silenced-only the wind is abroad in the waste, the tireless, pitiless wind, fanged like ingratitude, insatiate as fire. But it is beautiful, nevertheless, especially of a clear dawn, when the shadows are vividly purple and each rime-wreathed summit is smit with ethereal fire, and each eastern slope is resplendent as a high-way of powdered diamonds-or at sunset, when the high crests of the range stand like flaming mile-stones leading to the Celestial City, and the lakes are like pools of pure gold caught in a robe of green velvet. Yet always this land demands youth and strength in its explorer.