Armed with only his wits, the most rudimentary tools and devices, and zero armor, predatory expert Manny Puig will guide you through some of the murkiest waters and most dangerous places on earth, in an informative and heart-stopping half hour that will make you think twice before going below the surface.
In the early 21st century, mankind has colonized the oceans....
Atlantis survivor Mark Harris breathes underwater, withstand...
What happens when you put two complete strangers - sans clot...
