The Sardine Run - One of the most spectacular marine wildlife events in the world. Millions of sardines swim along the South coast of Africa pursued by thousands of dolphins, countless sharks and gannets, all competing for nature's bounty. Meanwhile, every fisherman on the south coast of Africa also races to exploit the generosity of this vast ocean.

From mountaintop to barrier reef, the tiny Central American country of Belize features one of the most diverse natural environments in the world. Journey into this exotic world and witness all the fascinating creatures.

Giant river otters of the Peruvian Andes, which grow up to 18 feet long, are highly social, living and feeding together as families all their lives.