Helicopter carrying geophysical sensors above Yellowstone National Park
By Yellowstone Volcano Observatory
November 2016 (approx.)
![Helicopter carrying geophysical sensors above Yellowstone National Park](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/HoopOldFaithful.jpg?itok=klMgcg3L)
Detailed Description
Helicopter with airborne electromagnetics sensors dangling beneath as it flies over a portion of Yellowstone National Park. Photo by Jeff Hungerford, November 2016.
Sources/Usage
Public Domain.