3 News: The Pacific Islands Forum has ended with a plea for more to be done about climate change or else low lying nations will soon disappear. The Marshall Islands, where the forum is being held, is so desperate for space it's using rubbish to create new land. The highest point on the islands is known by locals as Rubbish Mountain but rubbish is not just a dominant feature there, it is prevalent everywhere on the atoll. "Being a small island far away in the middle of the Pacific, it's a challenge...