I think you'll enjoy this narrated slideshow from Clive Crook's recently completed "safari by air over Namibia’s haunting sands", coastline, and rugged mountains.

Can you imagine a more pitiable fate? Your ship reels broken in the storm. Implacable winds and currents run you aground, but by a miracle, you do not drown. You overcome and drag yourself exhausted onto the sand—and then realize that drowning is not the worst way to go. You cheated death, only to find yourself cast upon one of the harshest places on Earth. You can choose to stay where you are and die of exposure or thirst. Or else you can trek hopelessly into the endless desert, to perish there instead.

Above Namibia - A Slideshow by Clive Crook