sastrugi Definition

snowfield, serac, icefield, scree, nuptse, glacier, icefall, seracs, cumulonimbus, precipices, couloir, snow, dolerite, bergs, corrugations, hummocks, altocumulus, terrain, outwash, slickrock, crevasses, crags, cumulus cloud, ice, corrie, whitecap, bivvy, massifs, muskeg, escarpments, cirques, spindrift, floes, spume, glissade, roaring forties, tussocks, rutty, isobars, ridges, snowcap, snowscape, hoarfrost, skidoo, rooty, bivouacs, rockface, moonlike, cumulonimbus cloud, knolls, plateaux, meridional, sleety, marmolada, eskers, icecaps, arctic, lightnings, cols, artic, scoria, ruts, drake passage, rills, tundras, posthole, timberline, heathery, hogback, treeline, southeaster, piton, alps, slopes, syrtis major, pyroclastic, sandy, thunderhead, boulders, tarns, mountain, antarctic continent, mistiness, snowy mountains, grossglockner, alpine glacier, talus, tufa, spitzbergen, lochan, rimrock, featherlike, dunes, taiga, seawards, airstream, cliffs, cog railway, gaiter, boggy,