Mountain scenery at Amogjar pass, Atar, Adrar Region, Mauritania, Africa

Mountain scenery at Amogjar pass, Atar, Adrar Region, Mauritania, Africa

Mountain scenery at Amogjar pass, Atar, Adrar Region, Mauritania, Africa

Camels in front of Ben Amira, the second largest monolith in the world, Adrar region, Mauritania, Africa

Desert landscape with sand dune and rocky hills, route from Atar to Tidjikja, Adrar region, Mauritania, Africa

Mud lake formed after heavy rains, Adrar region, Sahara, Mauritania, Africa

Dromedaries in the mountains at Amogjar pass, Atar, Adrar Region, Mauritania, Africa

Dromedaries in the mountains at Amogjar pass, Atar, Adrar Region, Mauritania, Africa

Calotrope or Daed Sea Fruit (Calotropis procera), Desert plant in sand, route from Atar to Tidjikja, Adrar region, Mauritania, Africa

Woman in a dry riverbed, Wadi or Oued, in front of the historic centre, Chinguetti, Adrar Region, Mauritania, Africa

Hill almost fully covered with sand from a sand dune, route from Atar to Tidjikja, Adrar region, Mauritania, Africa

Hill almost fully covered with sand from a sand dune, route from Atar to Tidjikja, Adrar region, Mauritania, Africa

Aicha monolith in the flat desert, Adrar region, Mauritania, Africa