Expertly balanced 300ft up a rock face, Khiv Raj Gurjar is the world's finest exponent of Extreme Yoga. Using only a BMX bike for support, 61-year-old Khiv takes the ancient art of meditation to new levels as he performs complex forms of yoga merely inches from the sheer drop. Travelling to the top of the rocky outcrop near to his home of Jodhpur in the Indian state of Rajasthan, Khiv begins his exercises at dawn, so as to avoid the raging desert heat