crevasses Definition

seracs, precipices, crevices, snowfield, serac, couloir, rockface, crags, icefall, scree, sastrugi, gorges, nuptse, chasms, gullies, glacier, ledges, talus, slickrock, abysses, cliffs, hummocks, outcroppings, massifs, marmolada, cirques, ridges, icebergs, slopes, boulders, floes, canyons, caves, tarns, icefield, stalagmites, pitons, weddell sea, escarpments, rock outcrop, promontories, mountain, treeline, moulins, icecap, ravines, timberline, knolls, bergs, wormholes, ruts, descents, corrie, valleys, steeps, climbers, eskers, deadfall, glissade, passageways, dolerite, rills, stalactites, backcountry, lhotse, switchback, rocks, sandbars, bunny slope, posthole, mendenhall glacier, caverns, wasatch range, chilkoot pass, piste, huck, metamorphic rock, bivvy, potholing, tussocks, corrugations, hoarfrost, mountainsides, muskeg, fiord, fjord, coire, albula, cumulus cloud, plateaux, ascents, hogback, crampon, buttes, craters, tundra, igneous rock, anticlines, furrows, chutes,