The Coolest Places to See Wildlife: Tanzania, the Great Barrier Reef, and the Amazon Rainforest

We’re off to Tanzania’s Serengeti National Park to follow migrating wildebeests and track big cats. Then we’ll fly over and dive under Australia’s technicolor Great Barrier Reef. And last but not least, we’ll take a boat into the heart of the most diverse place on earth, the Amazon Rainforest. Next stop? Adventure.