Union Geyser via Shoshone Lake
based on 4 tracks & routes Yellowstone National Park #73 hike out of 180 in
11 hrs 47 min
This is a moderate out and back trail to Union Geyser in Yellowstone National Park.
This is an alternate route for Shoshone Meadows via Shoshone Lake and Lone Star.
Sights to See
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