canyon, acequia, gulch, creeks, mesas, streambed, rills, cottonwoods, valley, buttes, hillsides, riverbed, gallinas, ranchland, swales, caliche, slickrock, sage brush, coulee, prieta, sloughs, ravines, sonoran desert, hardpan, paloverde, arundo, sangre de cristo mountains, bottomland, pueblo, wasatch range, mattole, gullies, tarns, creek bed, hogback, ranches, ranchos, roadbeds, deadfall, palo verde, adobes, floodplain, canyonlands, mountainsides, foothill, riparian forest, milk vetch, wetlands, vegetation, aquifer, hilltops, creosote bush, fords, watersheds, headwaters, sinkholes, mesic, horned lizard, tussocks, meadows, bluffs, mountain laurel, greenbelt, escarpments, chiricahua, jaguarundi, knolls, dunes, diking, irrigation ditch, spatterdock, reservior, gulley, rivers, creeping thyme, lakes, pogonip, rimrock, pecos river, ditches, barrio, ceanothus, palenque, petrified forest, riverbanks, fairy shrimp, swale, eskers, altiplano, paiutes, ponds, hummocks, aspens, tableland, estero, lassen peak, boulders, bighorn river, marsh, oxbow, gros ventre, moraine, wadis, gulches, canyons, watercourses, valleys, arroyo, drainages, gully, fjords, inlets, crevices, ravine, shoals, fiords