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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.

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Skeletons of junipers (old trunks leftover from chaining) dot a rangeland.
Juniper Skeletons
Juniper Skeletons
Juniper Skeletons

Thinning rangelands by removing trees such as juniper is a common mangement action done across the intermountain west. The goals of this type of vegetation treatment typically are to increase forage and habitat for grazing animals, improve soil conditions, and/or reduce risks of catastrophic fire.

Thinning rangelands by removing trees such as juniper is a common mangement action done across the intermountain west. The goals of this type of vegetation treatment typically are to increase forage and habitat for grazing animals, improve soil conditions, and/or reduce risks of catastrophic fire.

prototype radar on the rim of Halema‘uma‘u at the summit of Kīlauea
prototype radar on the rim of Halema‘uma‘u at the summit of Kīlauea
prototype radar on the rim of Halema‘uma‘u at the summit of Kīlauea
prototype radar on the rim of Halema‘uma‘u at the summit of Kīlauea

Dr. Nial Peters from the University of Cambridge sets up the prototype radar on the rim of Halema‘uma‘u at the summit of Kīlauea in January 2018. Microwave pulses are transmitted from one dish towards the lava lake surface. Some of the microwave energy is reflected back and is received by the other dish.

Dr. Nial Peters from the University of Cambridge sets up the prototype radar on the rim of Halema‘uma‘u at the summit of Kīlauea in January 2018. Microwave pulses are transmitted from one dish towards the lava lake surface. Some of the microwave energy is reflected back and is received by the other dish.

sunrise on the water
Sunrise on the Water
Sunrise on the Water
Sunrise on the Water

Sunrise on the water during field work.

Jon Felis on the water
WERC's Jon Felis at Piedras Blancas, CA
WERC's Jon Felis at Piedras Blancas, CA
WERC's Jon Felis at Piedras Blancas, CA

USGS geogrpaher Jon Felis wtih Piedras Blancas Rock and a lighthouse in the background, San Luis Obisbo County, CA.

USGS geogrpaher Jon Felis wtih Piedras Blancas Rock and a lighthouse in the background, San Luis Obisbo County, CA.

Acoustic Monitoring Devices on False Klamath Rock
Acoustic Monitoring Devices on False Klamath Rock
Acoustic Monitoring Devices on False Klamath Rock
Acoustic Monitoring Devices on False Klamath Rock

An acoustic monitor deployed on False Klamath Rock in Del Norte County, with snowy mountains in the background!  The unit is forest green with a gray battery box and partially hidden under rocks.

An acoustic monitor deployed on False Klamath Rock in Del Norte County, with snowy mountains in the background!  The unit is forest green with a gray battery box and partially hidden under rocks.

Collecting a water sample for Naegleria fowleri detection in a Yellowstone National Park Hot Springs
Collecting a water sample for Naegleria fowleri detection
Collecting a water sample for Naegleria fowleri detection
Collecting a water sample for Naegleria fowleri detection

Collecting a water sample for Naegleria fowleri detection in a Yellowstone National Park Hot Springs

Kanakee River at Davis, IN - ADCP measurement
Kanakee River at Davis, IN - ADCP measurement
Kanakee River at Davis, IN - ADCP measurement
Kanakee River at Davis, IN - Wire Weight Gage Reading
Kanakee River at Davis, IN - Wire Weight Gage Reading
Kanakee River at Davis, IN - Wire Weight Gage Reading
Two people hold onto a large metal tripod with instruments suspended from a cable as they guide it into the water.
Deploying tripod in the Delta
Deploying tripod in the Delta
Deploying tripod in the Delta

USGS physical scientist Cordell Johnson, at left, and USGS research oceanographer Jessie Lacy, both from the Pacific Coastal and Marine Science Center, guide a tripod with instruments into the waters of the Mokelumne River near the confluence with the San Joaquin River. The Mokelumne is part of the vast Sacramento-San Joaquin River Delta in California,&nbs

USGS physical scientist Cordell Johnson, at left, and USGS research oceanographer Jessie Lacy, both from the Pacific Coastal and Marine Science Center, guide a tripod with instruments into the waters of the Mokelumne River near the confluence with the San Joaquin River. The Mokelumne is part of the vast Sacramento-San Joaquin River Delta in California,&nbs

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