crags, couloir, talus, rockface, slickrock, rooty, escarpments, crevasses, corrie, serac, massif, sastrugi, snowfield, tussock, rill, precipices, switchback, gritstone, boulders, hogback, hummocks, brambles, seracs, stoney, nuptse, stony, cliffs, tarn, dolerite, metamorphic rock, crampon, glade, marmolada, plateaux, timberline, sidehill, claystone, bracken, knolls, slope, ledges, bivvy, scoria, crevice, coire, mountain, outwash, sandy, hardpan, veinlet, bunny slope, muskeg, cols, bramble bush, cirques, ridges, tufa, icefall, ferny, posthole, rockeries, treeline, spinifex, pitons, tarmacadam, koppie, briar, glissade, everest, rolly, descents, rock outcrop, alluvium, extrusive, alp, terrain, outcroppings, ingleborough, deadfall, corrugations, colluvium, norite, lapilli, meadow, promontories, mossy, munro, whin, cumulus cloud, gulley, hucks, graben, headlands, spindrift, gradient, creeping thyme, helvellyn, clayey, ruts, alpenglow, slippy, declivity, shingle, gravel, screes, rocks, ledge, rock, silt, flagstones, cobbles, outcropping, rubble, sands, bluffs, colluvial, dune, periglacial, fibrin, grass, sediment, drained, grassy, impermeable, littoral, loess, moraine, ore, rubbish, subaqueous, unconsolidated, whisker, aboveground

formation, geological formation, geology

talus