In the Kontum Province of Vietnam, near the borders with Laos and Cambodia, there were many reports from U.S. troops on patrols of a strange, not-quite-human but not-quite-ape creature the locals call Nguoi Rung, or "The people of the Forest." In other words: Bigfoot.
The 1982 Footprint Cast.
In 1969, MacKinnon discovered manlike footprints in Borneo's jungles, which the locals called Batatut. While much of the evidence surrounding the existence of these apes is anecdotal, MacKinnon, known for his discovery of new mammal species in Vietnam, believes there is a possibility the existence of a previously unknown ape species is real.