The 1-acre Ice Castles spectacle, designed to mimic natural formations, is set to open in January. It will include caves, tunnels, slides and waterfalls and will remain open through early March.

As many as 20 ice artists were expected to assist with this year's creation. The elaborate structure will also feature nighttime light shows set to music, organizers said.

Visiting Ice Castles costs $9.95 per adult Monday through Thursday and $12.95 on Fridays and Saturdays. The resort is closed Sundays. More information can be found at www.icecastles.com.