With lovely stamp from the Definitive stamps serie:
"Birds of Namibia"
Sossusvlei is a salt and clay pan created by the Tsauchab river that flows through the Sesriem Canyon every 5 to 10 years. Even in very wet years it does not reach the Atlantic Ocean but drains away between the dunes of Sossusvlei.
The Namib-Naukluft National Park is a national park of Namibia encompassing part of the Namib Desert and the Naukluft mountain range. With an overall area of 49,768 km2 (19,216 sq mi), the Namib-Naukluft is the largest game park in Africa and the fourth largest in the world. Sossusvlei the most well-known area and the main visitor attraction in Namibia.