Ключевые слова: architecture, arid, basalt, blue, boulders, bridge, brown, canyon, central oregon, clouds, columns, crooked, crooked river, desert, formation, geological, geology, gorge, highway, igneous, iron, landscape, lava, oregon, peter skene ogden state scenic viewpoint, river, road, rocks, scenic viewpoint, scree, sky, state park, structure, talus, viewpoint, volcanic,