This is another form of extreme adventure. The zorb is a gigantic inflatable ball, about three metres in height, that contains a smaller ball suspended into position by nylon strands. Now the zorbonaut gets into the smaller circle, which has a cushion, and then the zorb is rolled down hillsides and waterfalls. The zorb can even touch the speed limit of 70 kms per hour. This latest adventure sport is from New Zealand. Highly popular in Australia and New Zealand, the zorb is yet to find its place in India.