Ключевые слова: altitude, america, arequipa, beautiful, canyon, colca, dawn, daybreak, deep, desolate, dry, dust, ecology, environment, extreme, forest, green, high, highlands, hiking, hill, landscape, mountain, mountains, nature, panorama, peru, range, river, rock, rocks, route, scene, scenery, summer, sunny, sunshine, top, tourism, track, trail, travel, tree, trek, trekking, valley, view, walking, way,