Lunar Eclipse Sequence, the path of the moon through the sky as it progresses from being fully visible (top) to fully eclipsed (middle) to almost fully visible again (bottom), viewed through Arch Rock, April 4 2015.
Location: Joshua Tree National Park, California
Image ID: 30713
Mesa Arch spans 90 feet and stands at the edge of a mesa precipice thousands of feet above the Colorado River gorge. For a few moments at sunrise the underside of the arch glows dramatically red and orange.
Location: Island in the Sky, Canyonlands National Park, Utah
Image ID: 18040
Hammerhead sharks swim in a school underwater at Wolf Island in the Galapagos archipelago. The hammerheads eyes and other sensor organs are placed far apart on its wide head to give the shark greater ability to sense the location of prey.
Species: Scalloped hammerhead shark, Sphyrna lewini
Location: Wolf Island, Galapagos Islands, Ecuador
Image ID: 16271
Mobius Arch at sunrise, framing snow dusted Lone Pine Peak and the Sierra Nevada Range in the background. Also known as Galen's Arch, Mobius Arch is found in the Alabama Hills Recreational Area near Lone Pine.
Location: Alabama Hills Recreational Area, California
Image ID: 27644
Los Islotes, famous for its friendly colony of California sea lions, part of Archipelago Espiritu Santo, Sea of Cortez, Aerial Photo.
Location: Baja California, Mexico
Image ID: 32397
Blue whale skeleton in Antarctica, on the shore at Port Lockroy, Antarctica. This skeleton is composed primarily of blue whale bones, but there are believed to be bones of other baleen whales included in the skeleton as well.
Species: Blue whale, Balaenoptera musculus
Location: Port Lockroy, Antarctic Peninsula, Antarctica
Image ID: 25604
Humpback whale lunge feeding on Antarctic krill, with mouth open and baleen visible. The humbpack's throat grooves are seen as its pleated throat becomes fully distended as the whale fills its mouth with krill and water. The water will be pushed out, while the baleen strains and retains the small krill.
Species: Humpback whale, Megaptera novaeangliae
Location: Gerlache Strait, Antarctic Peninsula, Antarctica
Image ID: 25648
Archangel Falls in autumn, near the Subway in North Creek Canyon, with maples and cottonwoods turning fall colors.
Location: Zion National Park, Utah
Image ID: 26097
Milky Way and Stars over Broken Arch, Arches National Park, Utah (Note: this image was created before a ban on light-painting in Arches National Park was put into effect. Light-painting is no longer permitted in Arches National Park).
Location: Broken Arch, Arches National Park, Utah
Image ID: 29238
SIO Pier, Scripps Pier, La Jolla. The Scripps Institution of Oceanography research pier is 1090 feet long and was built of reinforced concrete in 1988, replacing the original wooden pier built in 1915. The Scripps Pier is home to a variety of sensing equipment above and below water that collects various oceanographic data. The Scripps research diving facility is located at the foot of the pier. Fresh seawater is pumped from the pier to the many tanks and facilities of SIO, including the Birch Aquarium. The Scripps Pier is named in honor of Ellen Browning Scripps, the most significant donor and benefactor of the Institution.
Location: Scripps Institution of Oceanography, La Jolla, California
Image ID: 22286
Mobius Arch in the Alabama Hills, seen here at night with swirling star trails formed in the sky above due to a long time exposure.
Location: Alabama Hills Recreational Area, California
Image ID: 27681
Stars over the Tower of Babel, starry night, Arches National Park, Utah. (Note: this image was created before a ban on light-painting in Arches National Park was put into effect. Light-painting is no longer permitted in Arches National Park).
Location: Arches National Park, Utah
Image ID: 27847