Montana State University students taking samples from borehole B944, Yellowstone National Park

By Yellowstone Volcano Observatory 2021 (approx.)

Two people crouching near equipment in a forested clearing and working with hand tools

Detailed Description

Montana State University students taking samples from borehole B944 near West Thumb, Yellowstone National Park. Credit: Eric Boyd, Montana State University, 2021.

Sources/Usage

Public Domain.