The most dangerous animal in africa

Believe it or not, this guy is considered the most dangerous animal in all of Africa! Much of their problem is their temper. The males are out on their own (not part of the heard) and as they get older they get more and more irascible. They will charge pretty much anything and don't do mock charges like elephants. If they come running they mean business. And that horn, or boss, on the top of their heads?!? I goes all the way across the skull and can stop a bullet! Wowzers. Needless to say I wasn't petting one of these!