 Many fled quickly in darkness to already crowded coastal areas with few basic services. Louise Wateridge is an official with the UN Agency for Palestinian Refugees, UNRWA, in Gaza. She told the BBC that areas where people can find shelter are increasingly limited. In Nasiriyat, where I am, which is somewhat by the coast, there are makeshift tents, makeshift shelters up to the waterline. As the water is coming in from the sea, people are on the beach, families are on the beach. They