Buy one full day lift ticket at regular price, get the second ticket free with Sipapu's Two for Tuesdays on selected Tuesday's throughout the season. The offer is available Dec. 15, 2009 and Jan. 5, 12,19,26, Feb. 2, 9, 16, 23, March 2 and 23, 2010. Call 800-587-2240 for further information.