Adam filmed segments for the series on the Yucatan Peninsula of Mexico. Host Iain Stewart and his guides from Pro Tec Diving climbed 20 meters down into a massive underground chamber to explore water-filled caves called cenotes.
Once underground, Adam filmed Iain scuba diving to explore a vast underwater cavern. At the Mayan ruins of Tulum, the team filmed Iain emerging from the jungle to explore a massive pyramid. To get the most dramatic angles, Adam covered the sequence with a jib arm, by helicopter, and atop the remarkable ruin. Also for the series, Adam and Colette filmed a scientist’s exploration of a poison lake in upstate New York.
Searching for evidence of the meteorite that changed the Earth's climate, Ian Stewart dives a cenote, an underground, water-filled cave, in Tulum, Mexico.
Adam filmed from a helicopter to capture host Ian Stewart atop the pyramids at Tulum.
Filming in the jungle with a jib arm.
Ian Stewart prepares to descend into a cenote.
Adam and Sound Recordist Bob Freeman with Ian Stewart on a pyramid at Tulum.