Donald Duck and his family are searching for black pearls on a remote island when the volcano gets ready to erupt; they find a valley inhabited by dinosaurs in the Amazon; and Donald pilots a rocket in a race around the world.

A collection of Donald Duck and Uncle Scrooge comics follows the beloved Disney characters' adventures searching for black pearls on a remote island where they face an erupting volcano, giant bugs, crocodiles and a stampede of dinosaurs.