a rugged, mountainous desert landscape in superior, arizona, with cacti, trees and dried scrub brush

mountains desert landscape superior arizona usa america cacti prickly pear optunia bushes botany nature outdoors tourism travel hiking scenic environment ecosystem sight wilderness sonoran sandstone sedimentary geology erosion saguaro carnegiea gigantea cactaceae rugged harsh extreme fire hazard dry grasses pine trees evergreen blue sky mountainous dried scrub brush