With some of the most spectacular footage ever captured by National Geographic's celebrated filmmakers, this is an adrenaline-charged marathon of nonstop action and take-your-breath-away excitement. From a cameraman's own recording of the shark attack that nearly killed him to a reporter ducking Taliban rockets in Afghanistan. Form primal predator-prey encounters to Titanic discoveries to city-leveling natural disasters and much more. These truly extraordinary moments bring you all the real-world wonder of National Geographic adventure at its unforgettable best.