Well given the fact that older and older specimens related to human development are being discovered in Africa's Great Rift Valley (a 6,000-mile fissure stretching from Lebanon to Mozambique). the development and timeline of early man is constantly being pushed back because of ongoing discoveries there.
One of its most dramatic sections slices through East Africa, dividing Kenya into two segments.
Who knows, maybe these "experts will actually find evidence of the "mud people" afterall...