Withdrawals should be requested prior to the payment deadline. If you can no longer attend after the deadline, withdrawals are only processed if a participant on the waitlist takes your spot or if you find a replacement. There is no guarantee that a waitlist replacement will be found after the due date has passed. If a friend is taking your place on the trip, a signed waiver and payment are due before your withdrawal can be processed. Passengers not on our roster are not permitted to attend. Refer to our Refund and Withdrawal Policy.