USGS Multimedia Gallery
Title: Aspen in Yellowstone National Park
Many aspen groves in Yellowstone National Park are failing to regenerate.
Location: , Yellowstone National Park, USA
Date Taken: Jul 1 2004
Photographer: Erik Jules, Humboldt State University, Arcata, Calif. , U.S. Geological Survey
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
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