Make a booking online at Go Ape and pay using your registered Mastercard.
Your purchase will be tracked and you will receive an email and/or text message. You can use any Ice points you already have to get money back or instead you will collect points on your booking amount.
Buy any GoApe adventure at one of their UK* locations, and pay using your registered MasterCard credit card.
(*currently excludes Chessington & Woburn sites)