As in many parts of France and Europe, we are facing exceptionnal floods due to 48h non stop heavy rains. These images were taken at the Yvette river at the limit of Palaiseau and Villebon (Vallée de Chevreuse). Many people had to be evacuated by rescuer, particularly in the town of Longjumeau where more 2000 people were evacuated in emergency. Today, the level of waters is decreasing in the area while Paris is about to face one of its most serious floods due to the amount of water brought by its affuents