Sediment Sampling in the Colorado River

Image shows a USGS scientist standing in brown water with red and brown cliffs in the background

Detailed Description

Here, U.S. Geological Survey (USGS) hydrographer John Gray is collecting a suspended-sediment water sample from the highly turbid Little Colorado River in the Grand Canyon. Credit: USGS.

Details

Image Dimensions: 964 x 646

Date Taken: