Chad

Chad · Ennedi-Est Region

Deep within the Sahara, a natural desert oasis holds an ancient secret: a guelta teeming with life and thousands of thirsty camels, watched over by prehistoric rock art.

Tucked amidst the dramatic sandstone arches and canyons of the remote Ennedi Plateau, Guelta d'Archei is a permanent waterhole, a lifeline i...