Sand sheet between Timsah and Tazerbo oases - The eastern Sahara is one of the driest places on Earth. It rains only few times during a human generation. Lack of moisture enables surface to reach unbelievable temperatures. Then the surface heats up air. This creates furnace like environment and virtually not a single cloud to give some shade. On a sand sheet like above there is nowhere to hide from the sun. The only shelter was inside our cars.