The document describes devastating flooding that occurred in Boscastle, UK in August 2004. Over 200mm of rain fell in 4 hours, with 90mm falling in one hour. This caused two rivers to burst their banks, sending a 3m high wall of water through the village. The flash flooding destroyed homes, businesses and infrastructure. Emergency services conducted a major rescue operation to evacuate stranded residents. Long-term impacts included extensive property damage, economic losses from disrupted tourism, and environmental impacts. The response involved emergency evacuations, followed by a £4.5 million flood defense scheme to mitigate future flooding.