EarthScope field engineers hike to a GPS station in Hayden Valley, Yellowstone National Park

By Yellowstone Volcano Observatory September 2026 (approx.)

Two people wearing raincoats and hiking across a grassy meadow under cloudy skies

Detailed Description

EarthScope intern Lexi Kenis (left) and field engineer Lia Lajoie (right) hike through Hayden Valley in Yellowstone National Park on their way to GPS Station HVWY. Photo by Brendan Hodge, EarthScope Consortium, September 2026.

Sources/Usage

Public Domain.