U.S. Secretary of State Hillary Rodham Clinton is welcomed by Nigerian President Umaru Yar'Adua at the state house in Abuja, Nigeria Wednesday, Aug. 12, 2009. AP hide caption

itoggle caption AP

Magdalena Lukasik-Braum, one of the vets with the Mountain Gorilla Veterinary Project, spent last weekend tracking an ailing infant gorilla through the Virunga Mountains. gorilladoctors.org hide caption

itoggle caption gorilladoctors.org

Before they end up in a museum display, the gorilla bones must be painstakingly brushed to remove any lingering soft tissue and fats. Erin Marie Williams hide caption

itoggle caption Erin Marie Williams