Four youngsters search a mountain range to find a secret library that has the power to unlock the secret to their country’s survival.

The explorers search a colony of rare and endangered vultures that live high in the secluded mountains of the Western Cape.

The Zebrabus stumbles onto a hidden retreat with some of the highest vegetated dunes in South Africa, where they face snakes and reptiles.

Trying to find a shortcut to Bird Island, the youngsters get stuck in a desolate dune field, where they’re surrounded by wild creatures.

The team travels a barren coastline to find Bird Island, where they learn how a sandy beach is used by some highly adapted creatures.

When travelling through the Hottentots Holland Mountains, the team finds an ancient wagon trail used by settlers almost four centuries ago.