A colourful group of representatives from Small Island states and the Global South make final submissions to judges on the last day of climate hearings at the International Court of Justice in The Hague. "We have done what we've set out to do. We have taken the world's biggest problem to the world's highest court," says Vishal Prasad, director of the Pacific Island Students Fighting Climate Change, a group of 27 young people who spearheaded the campaign to bring the case to the UN's top court. IMAGES AND SOUNDBITES