From see-it-to-believe-it spawning events to kelp forests you could almost get lost in, the marine life at these destinations simply can't be beat.
Where can you dive or snorkel with big animals in the Caribbean? Here are some of the best encounters with sharks, whales, and a host of other pelagics.
If everything about a horseshoe crab seems strange and ancient, it should, because everything about the animal is strange and ancient.