Big Bend National Park, Texas March 2005: Early-morning view of the Grapevine Hills area of Big Bend National Park, a walk through massive granite boulder fields. Grapevine Hills is a lacolith, a mushroom-shaped underground lava flow that domed the rocks above. ©Bob Daemmrich

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Size: 2100px × 1397px
Location: Big Bend National Park, Texas
Photo credit: © Bob Daemmrich / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: arid, chihuahuan, desert, forms, granite, hills, iwi, lacolith, landscape, lava, mountains, national, park, peaks, rock, scenic, southwest, texas, vista, volcanic