Shipping methods All posters are shipped rolled. To facilitate your order, please put a mailing tube in your shopping cart (adds $2). Only one tube is needed per order. Turret Arch, Arches National Park, as seen through the North Window. Turret Arch is named for the tower which ascends from one end of this distinctive feature. This arch, found in the Windows section of the park, actually consists of three openings, the largest measuring 35 feet wide and 65 feet high.