box canyon Definition

canyon, demigorge, entrance, interfluve, natural elevation, debouchure, semicirque, ostiary, movable barrier, toll bar, batardeau, doorstead, clifflike, embay, incaverned, ravine, natural depression, emergency exit, mountain trail, cordon off, water wing, service area, alluvial fan, or circuit, escarp, gorge, waygate, anabranch, rupestrian, topographic point, gate, exit, pendice, montiform, walkway, passageway, viatecture, gurge, doorway, pentice, acclivous, gulch, access road, air shaft, trailhead, camerate, intercolline, traffic island, corridor, hypaethral, tectiform, purprise, inrail, garden apartment, opisthodome, water gang, catchdrain, ridge, tree lawn, declivitous, zeriba, overgorge, lancet arch, verumontanum, transmontane, basined, slype, caponiere, dispark, fencelike, body of water, water meadow, entranceway, creek, mountain, cave, signal box, cliff, archway, shoad, back passage, enclose, gephyrophobia, ledge, gully, traffic circle, bystreet, arenicolite, yellow line, chiminage, catchwork, subingression, indraught, lakelet, semidome, slide down, waterfall, cavern, hillside, footpace,