Overlapping orange sand dunes of the ancient Namib Desert near Sesriem, Namib Naukluft Park, Namibia, Africa

travel destination photography horizontal orange sand dunes ancient namib desert sesriem namib naukluft park namibia africa outdoor day physical geography scenics landscape dry arid barren non urban scene extreme terrain beauty in nature nature nobody tranquil scene colour image colour color image color outdoors outside travel destination travel destinations travel no one no one scenery scenic scene scenes the natural world landscapes tranquillity serene serenity peaceful natural beauty antiquity antiquities africa african