View of central Alaska Range from the south.
Images
Explore photos, graphics, and illustrations related to projects from across the CASC Network. And be sure to check out our Climate Illustrations page, featuring free-to-download illustrations that help describe tricky climate concepts and explain how climate change affects the world around us.
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Central Alaska Range
View of central Alaska Range from the south.
Portage, Burns and Shakespeare glaciers in Southcentral Alaska
Portage, Burns and Shakespeare glaciers in Southcentral AlaskaPortage Glacier (right), Burns Glacier (center), Shakespeare Glacier (left) in Southcentral Alaska from the air.
Portage, Burns and Shakespeare glaciers in Southcentral Alaska
Portage, Burns and Shakespeare glaciers in Southcentral AlaskaPortage Glacier (right), Burns Glacier (center), Shakespeare Glacier (left) in Southcentral Alaska from the air.
White-Tailed Deer (Odocoileus virginianus)
White-tailed deer in a field.
Clear Cut Forest
A wetland, with a clear cut forest in the distance, taken in the Coast Range Ecoregion (OR) in August 2002.
A wetland, with a clear cut forest in the distance, taken in the Coast Range Ecoregion (OR) in August 2002.
Beaver Lodge
Beaver lodge in a lake.
Beaver lodge in a lake.
Beaver Dam
Beaver dam.
Alaska Mountain Range
Alaska mountain range.
Rio Grande and Cliffs in Boquillas Canyon, Big Bend National Park
Rio Grande and Cliffs in Boquillas Canyon, Big Bend National ParkThe Rio Grande as it flows in Big Bend National Park, mostly flow from the Rio Conchos in Mexico. The canyon is downstream of the USGS gage.
Rio Grande and Cliffs in Boquillas Canyon, Big Bend National Park
Rio Grande and Cliffs in Boquillas Canyon, Big Bend National ParkThe Rio Grande as it flows in Big Bend National Park, mostly flow from the Rio Conchos in Mexico. The canyon is downstream of the USGS gage.
Atigun River in Alaska Brooks Range foothills
View westward along Atigun River in Atigun Gorge. Rocks in foreground are Lower Cretaceous Fortress Mountain Formation. Rocks in gorge, along river, are Lower Cretaceous Okpikruak Formation. Mountains on horizon are mostly carbonates of Carboniferous Lisburne Group. Location in Brooks Range foothills, about 100 miles southeast of Umiat.
View westward along Atigun River in Atigun Gorge. Rocks in foreground are Lower Cretaceous Fortress Mountain Formation. Rocks in gorge, along river, are Lower Cretaceous Okpikruak Formation. Mountains on horizon are mostly carbonates of Carboniferous Lisburne Group. Location in Brooks Range foothills, about 100 miles southeast of Umiat.
Redwater River, South Dakota
Redwater River near Belle Fourche, SD.
Redwater River near Belle Fourche, SD.
Red Maple Sapling
A red maple sapling with its new, red-colored leaves, at Fern Forest.
A red maple sapling with its new, red-colored leaves, at Fern Forest.
Mangroves and water
Looking down from the Anne Kolb Nature Center's five-story observation tower
at an extensive mangrove canopy and West Lake.
Looking down from the Anne Kolb Nature Center's five-story observation tower
at an extensive mangrove canopy and West Lake.
Tide Pools (Maui)
A classic marine tide pool environment among some of the black lava rocks found on the southern shore of Maui in the Hawaiian islands.
A classic marine tide pool environment among some of the black lava rocks found on the southern shore of Maui in the Hawaiian islands.
View looking up-stream toward Carraizo Dam, under drought conditions
View looking up-stream toward Carraizo Dam, under drought conditionsView looking up-stream toward Carraizo Dam in Loiza, Puerto Rico, under drought conditions.
View looking up-stream toward Carraizo Dam, under drought conditions
View looking up-stream toward Carraizo Dam, under drought conditionsView looking up-stream toward Carraizo Dam in Loiza, Puerto Rico, under drought conditions.
Harry's Ridge monitoring station, 8 km north of Mount St. Helens
Harry's Ridge monitoring station, 8 km north of Mount St. HelensHarry's Ridge monitoring station, 8 km (5 mi) north of Mount St. Helens' crater.
Harry's Ridge monitoring station, 8 km north of Mount St. Helens
Harry's Ridge monitoring station, 8 km north of Mount St. HelensHarry's Ridge monitoring station, 8 km (5 mi) north of Mount St. Helens' crater.
Mount Hood dominates the skyline outside of Portland, OR on a clear...
Mount Hood dominates the skyline outside of Portland, OR on a clear...Mount Hood dominates the skyline outside of Portland, Oregon on a clear day. An major eruption of Mount Hood would pose a great hazard to the regional economy.
Mount Hood dominates the skyline outside of Portland, OR on a clear...
Mount Hood dominates the skyline outside of Portland, OR on a clear...Mount Hood dominates the skyline outside of Portland, Oregon on a clear day. An major eruption of Mount Hood would pose a great hazard to the regional economy.
Mount Hood in the not-so-far distance beyond Downtown Portland, OR....
Mount Hood in the not-so-far distance beyond Downtown Portland, OR....Mount Hood in the not-so-far distance beyond Downtown Portland, Oregon. Photograph taken at the top of the Portland Aerial Tram line on Marquam Hill.
Mount Hood in the not-so-far distance beyond Downtown Portland, OR....
Mount Hood in the not-so-far distance beyond Downtown Portland, OR....Mount Hood in the not-so-far distance beyond Downtown Portland, Oregon. Photograph taken at the top of the Portland Aerial Tram line on Marquam Hill.
UAS Sign In Desk
Sign in desk, taken at the first Federal Unmanned Aircraft Systems Workshop.
Sign in desk, taken at the first Federal Unmanned Aircraft Systems Workshop.
Tule Elk at San Luis National Wildlife Refuge
Tule elk are shown here in their natural habitat at San Luis National Wildlife Refuge; Recovery Act funding will enable the refuge to build a Visitor Center to better serve the public. Related to the R8AF Construct Headquarters Visitor Building San Luis NWR project.
Tule elk are shown here in their natural habitat at San Luis National Wildlife Refuge; Recovery Act funding will enable the refuge to build a Visitor Center to better serve the public. Related to the R8AF Construct Headquarters Visitor Building San Luis NWR project.
Beach of the Great Lakes
Great Lakes water availability studies conducted by the U.S. Geological Survey aim to help characterize how much water the Basin has now, how water availability is changing, and how much water it can expect to have in the future.
Great Lakes water availability studies conducted by the U.S. Geological Survey aim to help characterize how much water the Basin has now, how water availability is changing, and how much water it can expect to have in the future.
Louisiana Black Bear and Cubs
A threatened Louisiana black bear and her cubs up in a tree.
A threatened Louisiana black bear and her cubs up in a tree.