Offer valid for new bookings made between July 5, 2023 to September 27, 2023 for Arctic departures between April 2024 and September 2024 and Antarctic departures between November 2024 and March 2025 on select voyages. Guests will receive 10% additional savings on the voyage fare only after other combinable promotions are applied and if full payment is received at time of booking. Full payment includes the voyage fare and any outstanding balances on the booking (air, hotels, transfers, Adventure Options, pre/post tours and insurance). Must quote promo code. Bookings made after the promotion period, or if full payment is not received at time of booking will not qualify for the savings. Brochure Terms & Conditions apply.