Video. In Botswana, an incredible river in the desert

Elephants, crocodiles, hippopotamuses… Each year, the Okavango Delta turns into a real paradise for wildlife during the rising waters, which lasts several months. A phenomenon that intrigues scientists. In this report broadcast in partnership with CNRS Le Journalfollow a team of French scientists who, in collaboration with Botswana colleagues, study the geological, hydrological and climatic particularities of this exceptional region.