• Saguaro National Park (Arizona)

  • Arches National Park

  • Isle Royale National Park (Michigan)

  • Arches National Park (Utah)

  • Grand Staircase Escalante National Monument

  • Grand Canyon National Park (Nevada)

  • Capitol Reef National Park (Utah)

  • Shenandoah National Park (Virginia)

  • Hot Springs National Park (Arkansas)

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