U.S. Geological Survey scientist collecting water-quality samples
By Communications and Publishing
September 2016 (approx.)
Detailed Description
U.S. Geological Survey scientist collecting water-quality samples in the Hueco Bolson study area near El Paso, Texas, September 2016. Photograph by Chris Braun, U.S. Geological Survey.
U.S. Geological Survey Scientific Investigations Report 2020–5056
Sources/Usage
Public Domain.