In the forest of northern Congo, more than 100,000 western lowland gorillas have largely managed to avoid human contact. What they've been hiding is astounding. From tool use to intricate social behavior, these gorillas lead complex lives. Explorer and primatologist, Mireya Mayor, journeys deep into the unforgiving jungle to uncover the secrets of these mysterious giants.

Explorer and primatologist Mireya Mayor, journey deep into the unforgiving jungle to uncover the secrets of these mysterious giants.

Film Duration: 42 min