Drowning Megacities

African megacities are under dual pressure from uncontrolled urbanisation and floods worsened by climate change. The result is a catastrophe that is unravelling in slow motion and threatening the livelihoods of millions of people.

Drowning Megacities is a web documentary by Lasse Wamsler, Sune Gudmundsson and Sven Johannessen.
Images: Tom Saater