USGS scientist waits for helicopter pick-up in Mount St. Helens crater

USGS scientist waits for helicopter pick-up in the crater of Mount ...

Detailed Description

USGS-CVO Research Geologist Peter Kelly communicates with the helicopter pilot and prepares for pick-up, on the new dome within the crater of Mount St. Helens.

Details

Image Dimensions: 5184 x 3456

Date Taken: