An IMAX 3-D docudrama about the history of the world's largest lagoon in New Caledonia, and one of the largest marine reserves in the world.An IMAX 3-D docudrama about the history of the world's largest lagoon in New Caledonia, and one of the largest marine reserves in the world.An IMAX 3-D docudrama about the history of the world's largest lagoon in New Caledonia, and one of the largest marine reserves in the world.