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Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.
Hot spring waters with relatively high dissolved element concentrations on the floor of West Thumb, Yellowstone Lake. Image acquired by the Global Foundation for Ocean Exploration ROV Yogi on August 7, 2018.
Hot spring waters with relatively high dissolved element concentrations on the floor of West Thumb, Yellowstone Lake. Image acquired by the Global Foundation for Ocean Exploration ROV Yogi on August 7, 2018.
Color bands in this radar interferogram depict the pattern of surface deformation at the Yellowstone caldera from September 22, 2004, to August 23, 2006. The southwest and northeast parts of the caldera floor rose about 11 cm (4.3 inches) and 15 cm (5.9 inches), respectively, while the north caldera rim near Norris Geyser Basin subsided about 7 cm (2.8 inches).
Color bands in this radar interferogram depict the pattern of surface deformation at the Yellowstone caldera from September 22, 2004, to August 23, 2006. The southwest and northeast parts of the caldera floor rose about 11 cm (4.3 inches) and 15 cm (5.9 inches), respectively, while the north caldera rim near Norris Geyser Basin subsided about 7 cm (2.8 inches).
Scientific crew and drone operators. Left to right: Richard Kolyer (NASA), Jack McFarland (USGS), Kristen Manies (USGS), and Jonas Jonsson (NASA)
Scientific crew and drone operators. Left to right: Richard Kolyer (NASA), Jack McFarland (USGS), Kristen Manies (USGS), and Jonas Jonsson (NASA)
At Kīlauea's summit today, a clear morning gave way to heavy rain, which re-mobilized the ash cover between HVO and the Southwest Rift Zone, concentrating the ash in washes.
At Kīlauea's summit today, a clear morning gave way to heavy rain, which re-mobilized the ash cover between HVO and the Southwest Rift Zone, concentrating the ash in washes.
USGS hydrologist Taylor Dudunake assesses the rip-rap countermeasure along the pier of the Iowa State Route 76 bridge over the Upper Iowa River near Dorchester, Iowa. The assessment was part of a nationwide study of bridge scour countermeasures the USGS conducted on behalf of the Federal Highway Administration.
USGS hydrologist Taylor Dudunake assesses the rip-rap countermeasure along the pier of the Iowa State Route 76 bridge over the Upper Iowa River near Dorchester, Iowa. The assessment was part of a nationwide study of bridge scour countermeasures the USGS conducted on behalf of the Federal Highway Administration.
Catherine Fargen and Moriah Will making a groundwater measurement.
Catherine Fargen and Moriah Will making a groundwater measurement.
Catherine Fargen and Moriah Will securing a well from floodwaters.
Catherine Fargen and Moriah Will securing a well from floodwaters.
Jenny McKee and Peter Dal Farro of the USGS Pacific Coastal and Marine Science Center swing a pair of seismic sources, also called air guns, and the gun hanger, out over the water to deploy them during the 2018 MATRIX cruise. Scripps Institution of Oceanography's seismic streamer is coiled on the blue winch in the foreground.
Jenny McKee and Peter Dal Farro of the USGS Pacific Coastal and Marine Science Center swing a pair of seismic sources, also called air guns, and the gun hanger, out over the water to deploy them during the 2018 MATRIX cruise. Scripps Institution of Oceanography's seismic streamer is coiled on the blue winch in the foreground.
Jenny McKee and Peter Dal Farro of the USGS Pacific Coastal and Marine Science Center swing a pair of seismic sources, also called air guns, and the gun hanger, out over the water to deploy them during the 2018 MATRIX cruise. Scripps Institution of Oceanography's seismic streamer is coiled on the blue winch in the foreground.
Jenny McKee and Peter Dal Farro of the USGS Pacific Coastal and Marine Science Center swing a pair of seismic sources, also called air guns, and the gun hanger, out over the water to deploy them during the 2018 MATRIX cruise. Scripps Institution of Oceanography's seismic streamer is coiled on the blue winch in the foreground.
Four diesel-powered compressors chained to the deck of the R/V Hugh R. Sharp provided the air to power the seismic sources during the MATRIX cruise.
Four diesel-powered compressors chained to the deck of the R/V Hugh R. Sharp provided the air to power the seismic sources during the MATRIX cruise.
The fissure 8 lava channel remains inactive and continues to cool.
The fissure 8 lava channel remains inactive and continues to cool.
Kīlauea Volcano’s summit, seen here from the northeast rim of the caldera, has remained quiet, with no collapse events since August 2. It remains too soon to tell if this diminished activity represents a temporary lull or the end of summit collapses.
Kīlauea Volcano’s summit, seen here from the northeast rim of the caldera, has remained quiet, with no collapse events since August 2. It remains too soon to tell if this diminished activity represents a temporary lull or the end of summit collapses.
Jenny White McKee and Pete Dal Ferro of the Pacific Coastal and Marine Science Center retrieve two airguns during the 2018 MATRIX cruise aboard the R/V Hugh R. Sharp. The seismic streamer is visible on the winch in the foreground.
Jenny White McKee and Pete Dal Ferro of the Pacific Coastal and Marine Science Center retrieve two airguns during the 2018 MATRIX cruise aboard the R/V Hugh R. Sharp. The seismic streamer is visible on the winch in the foreground.
A completed restoration field trial site just after installation. Half of the site is seeded, and the other half had plants and weed cloth (white fabric) installed.
A completed restoration field trial site just after installation. Half of the site is seeded, and the other half had plants and weed cloth (white fabric) installed.
These workers are planting seedlings as part of the restoration field trial network. Each garden in the network is examining seedlings and seeds in conjunction with restoration treatments to better und
These workers are planting seedlings as part of the restoration field trial network. Each garden in the network is examining seedlings and seeds in conjunction with restoration treatments to better und
View of a recently installed Restoration Field Trial Network site in the rangelands of Northern Arizona.
View of a recently installed Restoration Field Trial Network site in the rangelands of Northern Arizona.
Todd Preston, USGS contract scientist, collecting a surface-water sample from a Prairie Pothole wetland.
Todd Preston, USGS contract scientist, collecting a surface-water sample from a Prairie Pothole wetland.
A midwinter dawn at Halema‘uma‘u on Kīlauea. Steaming cracks tell of water and heat interacting beneath the summit caldera of the volcano. In the background, the first rays of sunlight illuminate Uēkahuna Bluff. USGS photo by E. F. Younger, December 2018.
A midwinter dawn at Halema‘uma‘u on Kīlauea. Steaming cracks tell of water and heat interacting beneath the summit caldera of the volcano. In the background, the first rays of sunlight illuminate Uēkahuna Bluff. USGS photo by E. F. Younger, December 2018.
A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.
A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.
A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.
A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.
Kīlauea Volcano's 2018 summit collapse, shown here on July 28 (left), and the lower East Rift Zone fissure 8 lava flow, shown here on July 2 (right), will be the focus of "Volcano Awareness Month" talks offered in January 2019.
Kīlauea Volcano's 2018 summit collapse, shown here on July 28 (left), and the lower East Rift Zone fissure 8 lava flow, shown here on July 2 (right), will be the focus of "Volcano Awareness Month" talks offered in January 2019.