Sometimes, it only takes a camera and the right timing to capture unique wildlife moments. See how during a safari drive, unsuspecting tourists experience their own terrifying "Giraffic Park" when a giraffe attacks their vehicle. In the Bahamas, a brave diver comes face-to-face with deadly tiger sharks to shatter the myth that they're out to get us. And a New York blizzard leaves a mother deer and calf stranded on a frozen river. Their rescue is caught on film as a man risks his life to help.