The occurrence of natural hazards presents humanity with ever-greater challenges. According to accurate statistics, on average over 300,000 people are affected by hazards every year, and almost 78,000 lose their lives in the process. At the forefront of these risks are mass movements, erosion and flooding. Flooding is the main threat to Cameroon's coastal towns, such as Limbe, Idenau, Kribi, Tiko and Douala... The disastrous nature of these events...