Saola caught on forest camera in Vietnam . The video shows a group of people standing around the tree and then one man walks up to it with his hands up. Environmentalists said Wednesday the pictures show that efforts to save the saola are working . Species was first discovered in 1992 .
Saola caught on forest camera in Vietnam . The video shows a group of people standing around the tree and then one man walks up to it with his hands up. Species was first discovered in 1992 .