Boat sails through gargantuan sheet of floating rocks

Experts say the massive sheet of pumice, which is the size of Manhattan, could help in repairing the Great Barrier Reef by bringing along with it new marine life.  The raft is believed to be home to organisms like crabs and corals.

Related story: A giant raft of rock floating in the Pacific could help heal Australia’s Great Barrier Reef

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This content was republished with permission from CNN.

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