In this collection of classic comic book stories, Huey, Dewey, and Louie earn a trip to the North Pole in a submarine -- and Donald stows away! Fortunately, when they find themselves stranded, Gyro Gearloose invents a flying sled! Then, when Donald announces that he's taking the nephews to South America, he pledges to protect them from all the dangers in the wildest part of the jungle -- including a sheer mountain cliff, a raging river, and a swarm...