USGS Multimedia Gallery
Title: Elwha River Survey
Base stations along the Elwha River delta are placed on fixed monuments early in the morning so that they can provide GPS corrections all day during the surveys.
Location: Olympic Peninsula, WA, USA
Photographer: Andrew Stevens , USGS
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
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