arizona desert cactus and mountains panorama

afternoon america american area areas arid arizona background beautiful blue borders bushes cactus clouds cloudy color colorful desert desolate dirt dry extreme flat foothills formation fountain frontier geography glen grand gravel hiking hills hot mcdowell mountain mountains national nature northwest northwestern outdoor page panorama park phoenix plants plateau powell ranch recreation rock rocks rough saguaro sand scottsdale skies sky small south southeast southeastern southwest spiritual sunrise temperature terrain trail travel tree usa utah vegetation visitor west western