Gorillas On the Edge
Ever since the Rwandan government closed Volcanoes National Park nearly two years ago, little has been known about the fate of its most celebrated residents - the famed mountain gorillas. National Geographic's GORILLAS ON THE EDGE joins Dr. Liz Williamson, head field researcher of the Dian Fossey Gorilla Fund, as we investigate the plight of Fossey's gorillas and examine the new conservation efforts planned for the 21st century.
