It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
yellowstone yellowstone national park yellowstonenationalpark national park nationalpark wildlife wyoming wildflowers outdoor animal serene Mule deer buck Neal Herbert June Catalog Original Mule deer buck Neal Herbert June Catalog Original
Page 2017 Free-images.com. All images are Public Domain