Tiang, a fearless Thai boxer (Tony Jaa), fights just about anyone and everything that comes across his path in Ong Bak 2. As leading man and director he's given himself plenty of difficulties: he fights alligators, men with spears, and whole crowds of people. He also runs across the backs of stampeding elephants like they were a treadmill. In short: this is the most badass trailer you will see today. Watch it after the jump.