a desert landscape: dunes, sand, heat, mirages, and oases. concept desert dunes, sandy terrain,

desert landscape dunes sand heat mirages oases arid barren dry scorching sun hot sahara sandstorm cacti camel nomad oasis mirage searing dust aridness desertification wilderness extreme harsh climate survival adventure exploration remote vast empty solitude desolate wasteland erosion drought sunburn thirst sirocco bedouin caravan trek nomadic aridity aigenerated