Dirty Jobs: Greenland Shark Quest

Mike Rowe travels to the north edge of the Arctic Circle to search for the mysterious Greenland shark. These large sharks are slow-moving behemoths, and learning more about them will help scientists understand the rapid ecological changes affecting that part of the world, and how the Greenland shark impacts the food chain there. Mike assists shark scientists with their research as they tag and release a large male Greenland shark. By the end of the trip, Mike gains a deep appreciation for the men and women who are studying this elusive shark in one of the most extreme climates known to humankind.