Trou au Natron
Gallery (3)
Map
Map
Gallery
Facts and practical information
Trou au Natron or Doon Orei is a volcanic caldera of the Tibesti Massif in the nation of Chad in Northern Africa. The volcano is extinct. It is unknown when it last erupted. Its volcano number is 0205–01. Trou au Natron is located just south-east of Toussidé, the westernmost volcano of the Tibesti Mountains. Its edge cuts into the nearby Yirrigue caldera. ()
Tibesti