For a thrill seeker searching for something even more extreme than harness or aqua zorbing, this head-spinning adventure in Nottingham is sure to go down a storm. The idea is simple - head to the top of a hill, get strapped into a colossal PVC ball and brace yourself while rolling at speeds of up to 30 mph, all in the dark! After a safety briefing, climb into the zorb and hold on tight as the lights go out and you experience an adrenaline thrill like never before - do you have the stomach for it? Only the brave need apply