High voltage power lines over the San Andreas Fault at Cajon Pass, CA
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High voltage power lines over the San Andreas Fault at Cajon Pass, CA
High voltage power lines over the San Andreas Fault at Cajon Pass, CA
High voltage power lines over the San Andreas Fault at Cajon Pass, CA
High voltage power lines over the San Andreas Fault at Cajon Pass, CA
High voltage power lines over the San Andreas Fault at Cajon Pass, CA
High voltage power lines over the San Andreas Fault at Cajon Pass, CA
High voltage power lines over the San Andreas Fault at Cajon Pass, CA
The USGS Office in Pasadena, CA.
The USGS Office in Pasadena, CA.
View up the valley looking west at Cajon Pass, CA
View up the valley looking west at Cajon Pass, CA
High voltage power lines over the San Andreas Fault and Lost Lake at Cajon Pass, CA
High voltage power lines over the San Andreas Fault and Lost Lake at Cajon Pass, CA
Solar-powered streamgage in Swiftcurrent Creek at Many Glacier, Montana.
Solar-powered streamgage in Swiftcurrent Creek at Many Glacier, Montana.
Looking downstream from the USGS streamgage on the Little South Pembina River near Walhalla, North Dakota.
Looking downstream from the USGS streamgage on the Little South Pembina River near Walhalla, North Dakota.
Midtown Dam on the Red River of the North. Photo taken from the Fargo, North Dakota, side facing Moorhead, Minnesota.
Midtown Dam on the Red River of the North. Photo taken from the Fargo, North Dakota, side facing Moorhead, Minnesota.
Graduate student Michele Casto-Yerty releasing an endangered pallid sturgeon that was removed from a gillnet set by a commercial fisherman on the Mississippi River.
Graduate student Michele Casto-Yerty releasing an endangered pallid sturgeon that was removed from a gillnet set by a commercial fisherman on the Mississippi River.
Graduate student Christy Kitterman and Research technician Ben Davis get ready to deploy some gillnets for sauger below a cold, cold dam on the Tennessee River.
Graduate student Christy Kitterman and Research technician Ben Davis get ready to deploy some gillnets for sauger below a cold, cold dam on the Tennessee River.
CIR imagery of Petit Bois Island collected in 2008
CIR imagery of Petit Bois Island collected in 2008CIR imagery of Petit Bois Island collected in 2008
CIR imagery of Petit Bois Island collected in 2008
CIR imagery of Petit Bois Island collected in 2008CIR imagery of Petit Bois Island collected in 2008
CIR imagery of Ship Island collected in 2008
CIR imagery of Ship Island collected in 2008
CIR imagery of Horn Island collected in 2008.
CIR imagery of Horn Island collected in 2008.
Graduate student Christy Kitterman tracking tagged sauger in the lower Tennessee River.
Graduate student Christy Kitterman tracking tagged sauger in the lower Tennessee River.
Discrete samples collected from a near-shore accumulation of cyanobacteria (left) and an open-water area (right) in Cheney Reservoir, Kansas.
Discrete samples collected from a near-shore accumulation of cyanobacteria (left) and an open-water area (right) in Cheney Reservoir, Kansas.
Algae bloom near Cheney Reservoir Dam, Kansas.
Algae bloom near Cheney Reservoir Dam, Kansas.
A captured bird is fitted with a tiny radio transmitter (designed to fall off after a few weeks) that allows it to be tracked, as well as gather data on the bird’s age, weight, fat load, wing size and shape, and general condition.
A captured bird is fitted with a tiny radio transmitter (designed to fall off after a few weeks) that allows it to be tracked, as well as gather data on the bird’s age, weight, fat load, wing size and shape, and general condition.
Arctic Ocean Extended Continental Shelf Surveys 2008-2011
Arctic Ocean Extended Continental Shelf Surveys 2008-2011Helicopter on the deck of a Canadian coast guard ice breaker ship in the Arctic Ocean.
Arctic Ocean Extended Continental Shelf Surveys 2008-2011
Arctic Ocean Extended Continental Shelf Surveys 2008-2011Helicopter on the deck of a Canadian coast guard ice breaker ship in the Arctic Ocean.
A meandering stream that was a possible biomonitoring site for a USGS project in North Dakota.
A meandering stream that was a possible biomonitoring site for a USGS project in North Dakota.