gulch Definition

flume, ravine, coulee, gully, canyon, creek, creek bed, butte, trailhead, hillside, valley, ridge, mountainside, gorge, couloir, riverbed, mountain, river, crag, drainage ditch, meadow, cove, slope, embankment, bushwhack, streambed, arroyos, hogback, snowfield, slough, snowshed, roadbed, trestle bridge, bluffs, hummock, pali, riverbank, slickrock, pogonip, hyalite, knoll, swale, mudhole, donner pass, mesa, mendenhall glacier, roadway, irrigation ditch, bottomland, ledge, rimrock, pond, escarpments, gravel, culvert, bighorn river, trestles, trailside, willamette river, sluiceway, ridgeline, gravel pit, muskeg, canyonlands, switchback, parkway, hills, juniper bush, posthole, timberline, boulders, hardpan, millrace, crevice, arundo, cliffs, foothills, underbrush, canebrake, blackberry bush, rockface, chilkoot pass, deadfall, mattole, wrangell mountains, cascade mountains, oxbow, headwaters, wasatch range, rivulet, moraine, tableland, acequia, bramble, tarns, gallinas, popple, outcropping, reservior, lassen peak,