We spent the night bush camping near Spitzkoppe, a huge collection of boulders and rock formed by the collpse of a huge volcano and subsequent erosion. Spitzkoppe is now called the Matterhorn of Namibia. The landscape was striking, and reminded us a great deal of Arizona or southern Utah. There were some bushman rock paintings under one of the ledges, and we had a change to take a look before climbing to the top of the rock behind our campsite.
Photos here.