Ключевые слова: america, brazil, bucolic, canela, cataract, chute, cliff, crag, deep, defile, dramatic, edge, environment, erosion, escarpment, extreme, fall, forest, geology, gorge, high, imposing, landscape, leafy, nature, outdoor, park, plunge, precipice, ravine, rio grande, river, rock, romantic, sight, south, steep, thicket, tourism, tranquility, travel, tree, treetop, vacation, viewpoint, water, waterfall, weathering, wilderness, wood,