Pimu the current Alpha male of the M community still has a firm grip on his leadership. But those who visit Mahale know that he rules by force and is not liked by the other Chimps.
When you see the two young 20 year old Chimp's especially Primus the Number 3 we know that it is only a matter time before there is a challenge for the leadership.
Jodi McQueen and Glen Martin gave me these photos of the two young Chimps when they spent an hour watching them yesterday.
Look at the size of Primus here as he watches his friend take a drink.
Orion watches Glen as Glen watches Orion.