north america, usa, arizona, flagstaff, humphreys peak

adventures agriculture alpine america arizona background barbwire beautiful beauty brush cactus caldera camping central coconino countryside crater damage desert elevation environment eroded field flagstaff forest grass green highest hill humphrey humphreys landscape lava meadow monument mountain mountains national natural nature new outdoor outdoors park peak peaks pine pines plant range recreation rock rocky rural scene scenery scenic sedona sky snow southwest state states stone summit tourism travel tree trees trip united usa valley view volcanic volcano weeds wild wilderness wooden