For example, Mondal says that where once his peers would farm mainly rice, now they have taken to fishing. They use floating cages, allowing fish to breed in a secure area. Also, if water levels rise, the cages will too, so flooding is less of an issue.“About 20 to 30 years ago there would be a minimum of two crops per farming family but now because of waterlogging we have no more than one,” he says. Each cage is owned by one home and yields about 15,000 taka (£135) in additional income for the families a year. It’s also a consistent source of food, which could be vital if natural disaster hits. “In the last two years there was not too much rain but two years ago we were flooded,” Mondal says. “We worry about the future. If there is heavy rainfall the water could remain logged for a long period of time and we would have to take shelter on main road. We would stay there with our remaining belongings.”