San Gabriel + San Bernardino Mountains, California
San Gabriel + San Bernardino Mountains, California
Redwoods + Del Norte Coast, California
Prairie Creek Redwoods State Park
Mount San Jacinto State Park
Lake Mead National Recreation Area
Colorado Plateau, Utah
Central Arizona, Arizona
Yosemite + Central Sierra, California
Havasupai Reservation
Grand Canyon National Park
Yosemite National Park