Promotional value expires Aug 31, 2014. Amount paid never expires. Must sign waiver. Subject to weather. Reservation required, 24 hour advance notice required. Credit card required at booking. Subject to availability. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 more as a gift. Valid only for option purchased. $500 security deposit required at the time of rental. Additional cost for gas. Weekday reservations accepted by advanced appointment. $50 reservation deposit required. Must be 25 to make a reservation. Groupon must be presented at the time of reservation. 1600lbs total weight max. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings