Where in the world can you see an infinite beach? Try the Namib Desert in Namibia, where some of the world’s tallest dunes meet the sea.

The Namib Desert is the world’s oldest desert, going back at least 55 million years. While devoid of surface water, there are nearly a thousand miles of desert coastline on the Atlantic ocean where coastal winds have helped shape and shift massive dunes.

The contrast between the land waves and sea waves, desert and the Namib-sand sea, is simply breathtaking.