The Tassili-Tadrart is located in the southeastern Algerian Sahara desert and part of the huge Tassili National Park. The vast area of mountains, canyons, sand dune fields is an area of outstanding natural beauty, with a number of natural arches along the tributaries of the Oued In Djerane.
Algeria 2004, In-Tehaq arch in Tassili-Tadrart.
The arch has a span of 11.6 metres, a height of 15 metres and is located 24°9'30.78"N 10°54'19.11"E.
Algeria 2004, Ekanassay.