Winter: Get chills as winter descends, slowing down life on the bustling reef. Meander with reef sharks and octopuses, visit a coral oasis atop an old shipwreck and more. (4 of 4) [S]
Spring: Discover the most fantastic city of them all lying beneath the waves, where romance and migratory commuters flood the coral reef's main highways. (1 of 4) [S]