Date: May 22, 2012 Grand Canyon National Park Greenway Trail Construction .

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Size: 1157px × 1728px
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, preserve, public, service, usa, widlife, wilderness