Pack mules carrying lake coring equipment to a small backcountry lake in Yellowstone National Park
Detailed Description
A string of pack mules led by the National Park Service packers Hannah Miller and Ben Cunningham carrying lake coring equipment to a small backcountry lake in Yellowstone National Park; photo taken under NPS research permit YELL-2022-SCI-0009 by S. Hurwitz in August 2022.
Sources/Usage
Public Domain.