Reefs are being damaged and spoilt all over the world and Madagascar is not immune. The team carry out a reef survey to see what state the reef is here and it is mixed news. Some of it is quite damaged, but why? To find out the answers they split into boys and girls teams and come face to face with the human threats that the amazing Madagascan reef is facing. But rather than finding a solution it causes more problems, and emotions run high. Show less