rills, knolls, massifs, escarpments, tarns, cumulus cloud, tufa, cragged, plateaux, ferny, spinifex, tussocks, spatterdock, ridges, rockeries, outwash, hoarfrost, mossy, purple heather, crenellations, bunchgrass, saxifrage, buttes, limber pine, umbels, precipices, sumacs, metamorphic rock, slickrock, promontories, rimrock, hogback, sphagnum, spume, tussock grass, eskers, maidenhair, brushwood, tableland, red osier dogwood, alpenglow, featherlike, heathery, landforms, marram grass, corrugations, syrtis major, yellow ocher, ashlar, sastrugi, cirques, rock outcrop, garrigue, creeping thyme, outcroppings, reed grass, marsh marigold, karri, copses, gullies, sandy, subalpine fir, dolerite, rockwork, toyon, shrubberies, stalactite, tamarack, striations, drumlin, ocotillo, ringlet, meadows, chestnut oak, birches, caracara, claystone, bougainvillaea, popple, cypresses, buttonbush, seracs, clayey, machair, nebulosity, coquina, vinca minor, headlands, arbor vitae, greasewood, stoney, flecking, thimbleberry, snowscape, plantlike, cirrus cloud, carboniferous, flowerlike, paperbark, purple clematis, barrens, boletes, hillocks, hummock, mounds, boulders, humps, clumps, ledges, lumps, patches, boulder, bergs, icebergs, knobs, blobs, bunches, heaps, mound