I assume this elephant baby is George, who got himself into a push and shove fight with this older young elephant (sorry do not know the names)
George was happily hanging out with his mum when this young elephant started to shove him and his mother around. Really bullying the mum, who was being very submissive.
From nowhere George took them on! going nose to nose and giving as good as he got!! eventually ending up in the mud pool!
Several keepers came in and separated the young elephant (and mum? ) into the other paddock and George was still stomping around and running up to the fence lol
