architecture arid barren brown buildings cliffs clouds desert dry george George's harsh hills Israel Judea Judean landscape limestone monastery mount mountains rainstorm ravine religion religious rock route saint sere severe sky St stark storm wadi abstract America amphitheater argentina beautiful beauty canyon color colorful environment erosion formation geology land light Morning mountain natural nature outdoor red sandstone scenic shadow stone sunrise sunset texture tourism tourist travel Alice Springs ancient Australia bush central Australia desert-country desert-region height high hill historic hot inland mountainous outback ridge rocks rocky rough rugged scrub shrubbery sunlight sunshine terrain textures trees