Fresh tyre tracks left by 4x4 recreational vehicle in the pristine sands of the Erg Chebbi sand sea near Merzouga, Morocco, North Africa, Africa

color image photography no people nobody day scenic tyre tracks tracks sand dunes dune transport outdoors scenics travel travel destinations vertical sand dunes sand dune tire tracks blue sky desert nature 4x4 recreational vehicle erg chebbi transportation merzouga morocco north africa africa the way forward sirius collection