Aspen in Yellowstone National Park
![Image: Aspen in Yellowstone National Park](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Aspen_in_YNP_Erik_Jules_Humboldt_State_U.jpg?itok=eexCs_83)
Detailed Description
Many aspen groves in Yellowstone National Park are failing to regenerate.
Sources/Usage
Public Domain.
Many aspen groves in Yellowstone National Park are failing to regenerate.
Public Domain.