The Aspen Historical Society presents weekly Time Travel Tuesday programs at the Wheeler/Stallard Museum on West Bleeker. Tomorrow's installment will provide a window into the Aspen Skiing Company and its operations through a presentation called "Transforming the Terrain: The Making of a Resort." Special guests include Rich Burkley, vice president of mountain operations, David Corbin, vice president of planning and development, Highlands Mountain Manager Kevin Hagerty and Victor Gerdin, mountain planner. If you've ever wondered how a resort is created and operated, this is the program for you. Refreshments will be provided at the event which begins at 5:30pm.