Virunga's rangers work to protect this national park and UNESCO World Heritage site in eastern Democratic Republic of Congo from threats such as rebel militias, poachers, the charcoal trade, and, over the last two years, a high-stakes proposal to begin exploring for oil. SUBSCRIBE FOR MORE VIDEOS AND NEWS http://www.youtube.com/subscription_center?add_user=losangelestimes LET'S CONNECT: Google+ ► https://plus.google.com/+latimes Facebook ► https://www.facebook.com/latimes Twitter ► http