Jyoti Raju has an unusual set of skills to entertain visitors at the Chitradurga Fort in India's southern state of Karnataka. His ability to jump from one rock to another and to scale walls or any man-made height without any aid has earned him the title, "Monkey King." His swift, smooth, efficient and direct moves resemble those in Parkour, a mixture of acrobatics, sport and martial arts that is quickly catching on with youngsters in Western countries. Twenty-three-year-old Raju started ...