Scientist setting up insect sampling equipment in a stream in Colorado

Scientist setting up insect sampling equipment in a stream

Detailed Description

U.S. Geological Survey scientist sampling invertebrates in the Arkansas River near Leadville Colorado. USGS Scientists study the effects of trace metals on terrestrial and aquatic organisms.

Details

Image Dimensions: 4288 x 2848

Date Taken:

Location Taken: VA

Credits

Public Domain