Should I print a receipt to show the tour guide? 07/16/2015 12/03/2015 AdventureTours If you book the tour prior to traveling please bring a copy of your email, digital or printed, stating the booking date. You may also book on the day of the tour at the boat. About Author AdventureTours Previous postAre we going touring even though it’s raining and windy?Next postHow much does it cost to do a private tour?