Sampling Stream Water in Denali National Park, Alaska

Image: Sampling Stream Water in Denali National Park, Alaska

Detailed Description

Ed Pfeifer of the USGS Southwest Geographic Science Team collecting water samples during field work for a study of Dall sheep habitat in Denali National Park, Alaska.

Details

Image Dimensions: 2304 x 3456

Location Taken: Denali National Park, AK, US