A well-worn "penguin highway" 120 meters wide finds thousands of the cute creatures in a long uphill stampede toward some unseen goal. What's the hurry? Amazingly enough, it's a daily affair for them! Meet the gentoos of the Falkland Islands, the fastest penguins on the planet. They've positioned their breeding grounds far from the hazards of the shore. But getting the younger generations into marathon shape can be quite a challenge. Parents persevere, since their chicks' lives depend on it.