Take on four thrilling adrenaline pumping experiences with this fantastic experience for one at hangloose at cornwalls eden project gravity is a huge three person swing that will have you dangling over a cliff edge taking in the scenery one minute and experiencing the weightlessness of zero gravity as you plunge down to earth the next a flight on skywire will see you journey across englands longest and fastest zip wire at speeds of up to 60mph while big air will allow you to get in touch w