All money must be in my hand by February 15th. I have to pay IN ADVANCE for all tickets. No money can be refunded once I make payment. I accept cash only. I apologize for the inconvenience. After years of facilitating field trips, I have found that a cash payment in advance is the best way to secure reservations. You may pay me in person or send the cash in the mail. If you are mailing payment, please let me know. I will text you my address. I will email you when I've received your payment. No changes or cancellations may be made after 2/15.