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A photo composite of 31 images showing hydrologic technicians Nick Giro, Ashley Ryan, and Augustine Barquin breaking up an icy river and measuring streamflow in the Northwest Branch Anacostia River at Brentwood, MD (USGS-01651003).
A photo composite of 31 images showing hydrologic technicians Nick Giro, Ashley Ryan, and Augustine Barquin breaking up an icy river and measuring streamflow in the Northwest Branch Anacostia River at Brentwood, MD (USGS-01651003).
Hydrologic technician Mike Geissel obtains a streamflow measurement at West Branch Herring Run at Idlewylde, MD, USGS-01585200.
Fall 2025 Photo Contest Winner: David Fisher, Honorable Mention category.
Hydrologic technician Mike Geissel obtains a streamflow measurement at West Branch Herring Run at Idlewylde, MD, USGS-01585200.
Fall 2025 Photo Contest Winner: David Fisher, Honorable Mention category.
From left to right, Amit Millo, Sandy Brosnahan, and Jennifer Cramer of the USGS Woods Hole Aerial Imaging and Mapping (AIM) group stand with their drone during sUAS data collection at the Darby Creek Superfund site in Darby Creek, PA.
From left to right, Amit Millo, Sandy Brosnahan, and Jennifer Cramer of the USGS Woods Hole Aerial Imaging and Mapping (AIM) group stand with their drone during sUAS data collection at the Darby Creek Superfund site in Darby Creek, PA.
A photo composite of 31 images showing hydrologic technicians Nick Giro, Ashley Ryan, and Augustine Barquin breaking up an icy river and measuring streamflow in the Northwest Branch Anacostia River at Brentwood, MD (USGS-01651003).
A photo composite of 31 images showing hydrologic technicians Nick Giro, Ashley Ryan, and Augustine Barquin breaking up an icy river and measuring streamflow in the Northwest Branch Anacostia River at Brentwood, MD (USGS-01651003).
Hydrologic technician Mike Geissel obtains a streamflow measurement at West Branch Herring Run at Idlewylde, MD, USGS-01585200.
Fall 2025 Photo Contest Winner: David Fisher, Honorable Mention category.
Hydrologic technician Mike Geissel obtains a streamflow measurement at West Branch Herring Run at Idlewylde, MD, USGS-01585200.
Fall 2025 Photo Contest Winner: David Fisher, Honorable Mention category.
From left to right, Amit Millo, Sandy Brosnahan, and Jennifer Cramer of the USGS Woods Hole Aerial Imaging and Mapping (AIM) group stand with their drone during sUAS data collection at the Darby Creek Superfund site in Darby Creek, PA.
From left to right, Amit Millo, Sandy Brosnahan, and Jennifer Cramer of the USGS Woods Hole Aerial Imaging and Mapping (AIM) group stand with their drone during sUAS data collection at the Darby Creek Superfund site in Darby Creek, PA.