FreshwatersIllustrated_USGS_GlenCanyonLowFlowMonitoring20210316b-62.jpg
![Scientist on shore and in waders holds up a clear bag full of green algae and insects sampled from Glen Canyon National Recreational Area](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/FreshwatersIllustrated_USGS_GlenCanyonLowFlowMonitoring20210316b-62.jpg?itok=LRXl0jBQ)
Detailed Description
Scientist on shore and in waders holds up a clear bag full of green algae and insects sampled from Glen Canyon National Recreational Area
Sources/Usage
Public Domain.
Photo by Freshwaters Illustrated in collaboration with USGS Grand Canyon Monitoring & Research Center