Desert Destinations: Grand Canyon National Park
Visitors interact with various maps and documentation in the Yavapi Point Geology Museum in Grand Canyon National Park, Ariz., Jan. 27, 2018. Grand Canyon National Park offers a multitude of educational and historical opportunities for Airmen stationed at Luke Air Force Base to learn about southwest heritage and culture. (U.S. Air Force photo/Airman 1st Class Caleb Worpel)

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Photo by: Caleb Worpel |  VIRIN: 180127-F-AP587-0109.JPG