Lead by park rangers, journalist Karen Lowe ventures into Virunga National Park, Congo in search of endangered mountain gorillas. Charcoal traders, oil prospectors and armed rebels roam the region, threatening the gorillas population and habitat as well as rangers lives.Lead by park rangers, journalist Karen Lowe ventures into Virunga National Park, Congo in search of endangered mountain gorillas. Charcoal traders, oil prospectors and armed rebels roam the region, threatening the gorillas population and habitat as well as rangers lives.