Lowering A Fluorometer Into A River
![Dave Brower lowers a fluorometer into a river](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Bladensburg%20Fluorometer-31.jpg?itok=TIOT9HNu)
Detailed Description
Dave Brower lowers a fluorometer into the Anacostia River at Bladensburg Waterfront Park (01651007).
Photo credit: David Fisher/USGS Contractor
Sources/Usage
Public Domain.
Dave Brower lowers a fluorometer into the Anacostia River at Bladensburg Waterfront Park (01651007).
Photo credit: David Fisher/USGS Contractor
Public Domain.