Ключевые слова: area, beautiful, canyon, cascade, cliff, clouds, columbia, creek, environment, falls, forest, gorge, historical, horizontal, house, landmark, landscape, moss, mountain, mountains, nature, north, northwest, oregon, outdoors, pacific, park, pine, plants, point, portland, river, rock, scenery, scenic, sky, stream, summer, sunset, tourism, travel, trees, valley, view, vista, washington, water, west, wilderness,