Created in 1987 and declared World Heritage of Humanity, the park covers 80% of the massif with its 450,000 km2, the most dazzling of landscapes. In Arak, sources of drinking water gush into the canyon, nourishing vegetation that contrasts with the lunar landscape. In Tadjmount, a ferruginous spring opens the way for a long parade of elephants, sheep, dogs and hippos on a charred rock bottom.

The Tropic of Cancer passes In Ecker, just in front of the black and jagged Tadefest and the surprising Ghar El Djenoun