Offer valid for new bookings as of January 4, 2023 to April 3, 2023 for select voyages. Bookings made after the promotion period will not qualify for the savings. Must quote promo code(s) and provide passengers' full names at time of booking. Rates/savings per person. Only combinable with Shackleton Club past passenger offers. Applies to voyage full fare only; cabins limited. Not applicable to Transfer Package, Adventure Options, additional hotel accommodation, pre/post tours, insurance, flights, or group bookings. Quark Expeditions® has the right to limit, change or discontinue promotion at any time without notice. Excludes triple and single occupancy cabins. No cash value. Brochure Terms & Conditions apply.