A girl washes on Angtihara island. Many of the islands in the Khulna Division do not have fresh drinking water, and the villagers have to walk for several kms to get hold of clean water. Many people are forced to drink salt water because they are not able to get hold of fresh water. This causes numerous health problems including skin diseases and fever. The sea in the Bay of Bengal is rising, affecting the hundreds of thousands of villagers living on the low islands in the south.