Choose ONE natural disaster and write about it (when and where it happened? what are the consequences of it?..)

In August 1971, a terrible flood occurred in the North. It has killed many people, destroyed crops and killed farmers' cattle. Causing huge damage to the economy for Vietnam. Everyone felt scared and ran away during the flood. Houses have been submerged, leaving residents without a place to live. The flood is also listed as the largest flood in the world. Fortunately, the government has helped the people so they can overcome difficulties.