union pass in the black mountains of arizona, aerial image

aerial america arid arizona atop backroad black blue bullhead butte cacti cactus canyon cliff color colorful countryside desert dramatic dry formation formations geologic geological geology hill juniper kingman landscape laughlin mesa monument mountain mountains nature navajo oatman pass peace peaceful peak road roadtrip rock route scene scenery scenic serene serenity sky solitude southwest squadron tranquil tranquility traveling trip union usa vegetation wash west western wilderness view golden valley hualapai drone