Jonathan and Todd visit a breathtaking cenote in Tulum, Mexico, known as THE PIT with Anne-Laure and Arthur from Elite Divers International to explore the place where the Ancient Caves IMAX poster was photographed! Check out Elite Divers website: https://elitediversinternational.com/ Please remember we are trained cave divers. Cave diving is extremely dangerous. Do not attempt to dive caves without proper equipment and training! JONATHAN BIRD'S BLUE WORLD is an Emmy Award-winning underwater science/adventure series featuring underwater cinematographer/naturalist Jonathan Bird. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ● Subscribe to Blue World https://www.youtube.com/c/BlueWorldTV/?sub_confirmation=1 ● Make a donation! https://www.zeffy.com/en-US/donation-form/blue-world ● Become a Member https://www.youtube.com/channel/UCFH-Qa1s6rQRTrQjFg8N84Q/join ● Check out our Extras Channel https://www.youtube.com/channel/UCXRF_NqOUBJszlmqBJVBkYA ● Blue World Merch http://www.blueworldtv.com/shop ● Support us on Patreon http://patreon.com/BlueWorldTV ● Instagram https://www.instagram.com/blueworldtv/ ● Facebook https://www.facebook.com/BlueWorldTV ● Twitter https://twitter.com/BlueWorld_TV ● Website http://www.blueworldTV.com ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ #scubadiving #cavediving #rebreather Chapters: 0:00 Intro 0:51 Back story 2:48 Off to Mexico 8:40 Starting the Dive 14:17 Summary