Earth Science Picture of the Day

05/13/13 Amboseli National Park, Kenya

05/02/13 April 3, 2013 Eruption of Etna

04/18/13 Accretionary Lapilli

03/28/13 * February 24, 2013 Eruption of Sakurajima

03/27/13 Levadas of Madeira

03/17/13 * Glomerocryst Photomicrograph

02/23/13 * February 19, 2013 Eruption of Mount Etna

02/12/13 * Crossing the Snake

01/09/13 Concepcion Volcano

12/10/12 * Kamchatka Ice Cave

12/09/12 Mount Hood and Mirror Lake

12/08/12 Pahvant Butte

11/19/12 * Alcantara River Gorge, Sicily

10/15/12 Lichen on Mount Etna

10/10/12 Hot Spring Near Hveragerdi, Iceland

09/15/12 * Shiprock, New Mexico

09/06/12 * Lava Tree State Park, Hawaii

08/31/12 Pessegueiro Island, Portugal

08/30/12 Basalt Columns off the Isle of Staffa, Scotland

08/21/12 Edinburgh Castle

08/15/12 * Over Mount Baker

08/04/12 Hverfjall Crater, Iceland

07/26/12 Unconformity at Frijoles Canyon in Bandelier National Monument

06/06/12 Valley of Ten Thousand Smokes: 100th Anniversary of Katmai Eruption

05/18/12 River on the Moon?

05/13/12 Breaking Waves at Catania, Sicily

04/23/12 Volcanic Lagoon on Somuncura Plateau in Argentina

04/20/12 2012 Eruption of Mount Etna

04/17/12 Cascades Volcanoes in Oregon

03/19/12 * Toroweap and Vulcan’s Throne

03/16/12 Waimea Canyon

02/12/12 * Fire and Ice of Mount Etna

01/26/12 Mount Baker in Filtered Sunlight

01/19/12 Lake of the Seven Cities

01/15/12 Cinder Cone in Northern Arizona

12/14/11 Volcanic Sunrise at San Eduardo del Mar, Argentina

11/17/11 Krafla Volcano, Iceland

11/16/11 Thurston Lava Tube

11/01/11 Blue Color of Crater Lake

10/27/11 Cairns of Laufskalavarda

10/24/11 * Hot Springs, Yellowstone National Park

10/22/11 Novarupta Lava Dome

10/10/11 Sunset Panorama of Clear Sky

08/10/11 * Reunion Island Basalt

08/01/11 Shiprock

06/14/11 Seljalandsfoss

06/13/11 * Devil's Postpile Tile Pattern

03/21/11 Haleakala Crater from Kalahaku Overlook

03/04/11 Haleakala Sunrise

02/07/11 Panorama of Bartolome and Santiago Islands