Torrential rains lashed West and Central African countries this rainy season, setting off flooding and causing considerable damage. On the evening of June 26th alone, nearly 200 millimeters of rain fell on the villages of Malem Hoddar and Malem Thierigne in eastern Senegal. The ensuing flash floods killed at least one person, displaced dozens of families and destroyed hundreds of homes and livestock. As usual, the regional Red Cross office in Dakar mobilized its vast network of donors and volunteers to respond to this and other events. But this season, the organization also did something fundamentally different in its operations.