Blue World

Host Jonathan Bird travels to the Bahamas, where, in the past few years, diver interactions with Tiger sharks have become up close and personal.

Jonathan travels to Iceland to investigate a giant crack in the ground filled with frigid runoff from melting glaciers. It’s rumored to be the clearest water in the world.

Cave diving is the most difficult and dangerous type of diving, so the training to become a certified cave diver is arduous.

Deep in the heart of Mexico’s Yucatan, Jonathan is exploring remote cenotes in the jungle that were once used for Mayan rituals.

In the Flower Garden Banks National Marine Sanctuary, Jonathan investigates some of the densest coral reefs in the Caribbean as they spawn under cover of darkness.

Jonathan heads down to the shipwrecks of North Carolina (USA) to observe how these wrecks have become home to thousands of animals, including Sand Tiger sharks.

In a shark-filled adventure, Jonathan travels to the Bahamas to meet Neal Harvey, a world-renown shark handler.

Jonathan visits two aquaria to learn about the Giant Pacific octopus, and then travels to Seattle, Washington (USA) to join the Seattle Aquarium dive team.

Jonathan joins shark researcher Dr. Stephen Kajiura to test how well wild sharks can detect electrical fields in their environment.