phoenix mountains preserve, view of the city

activity america arid arizona baja beauty cacti cactus candlewood canyon cholla classic conservation coral creosote desert dry erosion gila height hike hiker hikers joshua landscape mature mexico mohave mojave mountain mountains natural nature ocotilla ocotillo peace peaceful peak peaks phoenix picturesque piestawa plant plants preserve refuge rock rocks rocky rugged sage saguaro scene scenery scenic serene serenity skies sky slimwood sonora sonoran southwest southwestern splendens stark towering tranquil tranquility tree usa view walk walking west western wild wilderness yucca