An amazingly innovative and successful project came to the Gili islands in 2005 when island eco warrior Delphine Robb set up the Bio ROck project with the help of local fishermen and a large number of dive shops on the island. Now the second largest in the world, the Bio Rock project is successfully helping to regenerate damaged coral and deteriorating numbers of marine species. Here we look at how they work and how much of a success they have been for the islands.
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