Promotional value expires Oct 1, 2014. Amount paid never expires. Must sign waiver. Reservation required. Limit 10 per person, may buy 10 additional as gifts. Trips run rain or shine and must be booked in advanced. Due to limited and often sold out capacity reservations may not be canceled or changed within 14 days of the date the trip is schedule to run. Age restrictions apply. Must sign waiver. Must use promotional value in 1 visit. Extra $6 Maine state access fees not included. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings