scientist points to a crystal in the Scaup Lake lava flow, Yellowstone

a scientist points to a crystal in the Scaup Lake lava flow, Yellowstone

Detailed Description

Christy Till, a scientist at Arizona State University points to one of the crystal black box recorders in the Scaup Lake lava flow, which erupted at Yellowstone around 256,000 years ago. Work performed under National Park Service permit YELL-2015-SCI-6078. Photo by Karalee Brugman.

Details

Image Dimensions: 838 x 1342

Date Taken:

Location Taken: US