Extreme Contact

While diving in the waters off the Florida Keys, the team has a close encounter with the great hammerhead.

The team visits an expert and learns how to approach an alligator.

Manny and Mark search the Florida Keys for one of the largest and most endangered fish in the world.

While swimming off the coast of Marathon Key, the team discovers an ailing sea turtle.

The team visits the Gulf of Mexico in search of the lemon shark.

The team searches for the sailfish.