I added a flash sale event to facebook but forgot to send the detail for it. Here they are!
72 hour flash sale from Oct 3-5. Must reserve tour by midnight October 5th using Promo Code: THROWBACK$99 to receive $36 off per ticket on a Sun-Fri tour. Valid for use on Sun-Fri tours until November 30th.
Blackouts: Saturdays & Night Flights.