Researcher Cameron Barrows Works with Earthwatch Volunteers and Park Resource.

---

Size: 1153px × 1733px
Photo credit: © Natural History Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, california, change, climate, colorado, conservation, country, desert, history, joshua, land, lands, mojave, monument, national, natural, nature, np, park, parks, preserve, public, research, science, service, tree, usa, widlife, wilderness