A picture shows coral reefs in the lagoon of the Toau atoll about 400 kilometres from Tahiti in the Tuamotu Archipelago in the French polynesia on...
{"Image ImageDescription": "A picture shows coral reefs in the lagoon of the Toau atoll, about 400 kilometres (250 miles) from Tahiti in the Tuamotu Archipelago in the French polynesia, on October 18, 2015. AFP PHOTO / GREGORY BOISSY (Photo by GREGORY BOISSY / AFP)        (Photo credit should read GREGORY BOISSY/AFP via Getty Images)"}