Ключевые слова: altitude, architecture, astronomy, astrophysics, background, beautiful, big, blue, building, cfht, cloud, clouds, hawaii, island, james clerk maxwell, kea, keck, landscape, light pollution, mauna, mauna kea, moon, mountain, nasa, nature, observatories, observatory, outdoor, science, sky, space, subaru, summit, sunset, telescope, top, travel, usa, view, volcano, white,