Grand Canyon Ranger Interpretation RANGER SHOWING THE TREE RING EXHIBIT TO VISITORS OUTSIDE OF THE WAYSIDE OR TUSAYAN MUSEUM. CIRCA 1938

---

Size: 1675px × 1193px
Photo credit: © Natural History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, archive, arizona, canyon, coconino, conservation, country, county, grand, historic, history, land, lands, mohave, national, natural, nature, np, park, parks, personnel, preserve, public, service, tif, usa, widlife, wilderness