Mauna Kea observatories at night. Mauna Kea, Big Island, Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/mauna-kea/picture.hawa49620.html Active volcano crater at dusk, Kilauea summit. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo49467.html Palm tree ocean under sky with stars, Kaloko-Honokohau National Historical Park. Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/kailua-kona/picture.hawa49540.html Palm tree, beach and stars. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-kilauea/picture.hawa49925.html Saguaro cactus at night with stary sky, Tucson Mountains. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32853.html Star trails and Teton range. Grand Teton National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.grte21289.html Star trails and narrow gorge of Colorado River at Toroweap. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5492.html Indian Arch and Milky Way. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46789.html Sequoia trees at night under stary sky. Sequoia National Park, California, USA. http://www.terragalleria.com/parks/np-image.sequ45285.html Star trails over Fajada Butte. Chaco Culture National Historic Park, New Mexico, USA http://www.terragalleria.com/america/new-mexico/chaco-canyon/picture.usnm44075.html Night view of Old Faithful Geyser in winter with full moon. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell49303.html Night sky with star trails, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46115.html Mount Rainier and stars by night. Mount Rainier National Park, Washington, USA. http://www.terragalleria.com/parks/np-image.mora47587.html Telescopes and stars at nightfall. Mauna Kea, Big Island, Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/mauna-kea/picture.hawa49618.html Vog plume and stars at dusk, Kilauea summit. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo49468.html Star trails on Teton range above Jackson lake, dusk. Grand Teton National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.grte0550.html Stars over Fajada Butte. Chaco Culture National Historic Park, New Mexico, USA http://www.terragalleria.com/america/new-mexico/chaco-canyon/picture.usnm44072.html Milky Way above Lyell Canyon and Tuolumne River. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46819.html Palm tree, stars and ocean. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/kauai-kilauea/picture.hawa49926.html Plume, Old Faithful geyser, winter night. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell49306.html Altar and palm tree at night, Kaloko-Honokohau National Historical Park. Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/kailua-kona/picture.hawa49541.html Star trails above coast, Schoodic Peninsula. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad46114.html United Kingdom Infrared Telescope and stars. Mauna Kea, Big Island, Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/mauna-kea/picture.hawa49622.html Incandescent illumination of venting gases, Halemaumau crater. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo49474.html Stars over cliff. Chaco Culture National Historic Park, New Mexico, USA http://www.terragalleria.com/america/new-mexico/chaco-canyon/picture.usnm44073.html Old Faithful Geyser eruption and moon. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell49300.html Merced Lake, tall trees, and stars. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46905.html Glow from molten lava illuminates night sky, Kilauea volcano. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo49471.html Telescopes and star trails. Mauna Kea, Big Island, Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/mauna-kea/picture.hawa49619.html Face of Half-Dome by night. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46750.html Plume, long night exposure, Old Faithful. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell49305.html Night landscape with lighted canyon floor. Chaco Culture National Historic Park, New Mexico, USA http://www.terragalleria.com/america/new-mexico/chaco-canyon/picture.usnm44074.html Old Faithful Geyser in the winter with moon. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell49302.html Yosemite Valley at night with stary sky. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46557.html Telescopes and stars at night. Mauna Kea, Big Island, Hawaii, USA http://www.terragalleria.com/pacific/hawaii-big-island/mauna-kea/picture.hawa49621.html Old Faithful Geyser erupts at night. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell49301.html Stars above Vogelsang Lake at night. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46860.html Indian Arch and stars. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46959.html Merced Lake by moonlight. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46904.html Indian Arch and star trails. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46960.html Yosemite Valley by night with star trails. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46630.html Snow-covered Twolumne Meadows by night. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46590.html