Drone footage has captured the devastating damage caused by Hurricane Helene, which has wreaked unprecedented havoc across large swaths of the south-eastern US. The storm has killed at least 91 people, according to state and local officials in South Carolina, Florida, Georgia, North Carolina and Virginia. Officials feared more bodies would be discovered. Helene came ashore as a category 4 hurricane late on Thursday with winds of 140mph (225km/h)
