Rising in sinewy ridges atop the dusty plains of Darfur in the western reaches of Sudan, the Jebel Marra are perhaps the original African badlands.

They are carved and chipped massifs of ancient volcanic stone that have been forged from eruption after eruption over the millennia.

The most recent additions to the landscape are a colossal water-filled caldera known as the Deriba Crater, which is thought to have appeared following the pyroclastic flows of an explosion in 1,500 BC (that’s like yesterday to a volcanologist!). Jebel Marra itself is the highest peak in the country, clocking up more than 3,088 meters, and boasting beautiful waterfalls and canyons around its base.