The Seine-Maritime is known to be frequently affected by erosion. But what happened last monday, July 18, 2013, is almost unbelievable! As shown in this incredible video, a huge cliff just 100 meters from the beach detached and nearly 30,000 tons of rock spread suddenly onto the beach in the municipality of Saint-Jouin-Bruneval. This impressive (it is the least we can say) landslide was caught by a BFM TV witness (76news). You said quiet vacation?