World-renowned photographer Chris Fallows leads an inspiring journey from South Africa to Tanzania highlighting the threats facing some of Africa’s wild places and celebrating those racing to save them.

CNN joins marine biologist Dr. Emma Camp on a mission to find the world’s toughest coral as she works to save the Great Barrier Reef in Australia.

Join wildlife veterinarian Dr. Gladys Kalema-Zikusoka in the Bwindi Impenetrable Forest of Uganda – home to half of the world’s remaining mountain gorillas.

Join husband and wife duo Ghislain Bardout and Emmanuelle Périé-Bardout on a mission across the Mediterranean Sea as they explore the depths in search of an undiscovered oasis.

Journey into the high Andes with Peruvian biologist Constantino Aucca Chutas who, as part of the Rolex Perpetual Planet Initiative, is on a mission to restore one of the most important and unique forest habitats in the world.

KM Reyes, cofounder of the Centre for Sustainability PH, leads a grassroots mission to protect the Philippines’ “last ecological frontier.”