At the Glacier's Mouth

Detailed Description
USGS Aquatic Entomologist Joe Giersch stands at the outlet of Grinnell Glacier in Glacier National park, the main locality the western glacier stonefly (Zapada glacier).
Sources/Usage
Public Domain.
USGS Aquatic Entomologist Joe Giersch stands at the outlet of Grinnell Glacier in Glacier National park, the main locality the western glacier stonefly (Zapada glacier).
Public Domain.