If woolly mammoths had mastered the triple Lutz, they would’ve made it out of the Ice Age and into the Bronze Age, if not the Silver or Gold Age. Ensure your long-term survival with today’s Groupon: for $9, you and a friend get to strap on some rented blades and practice your synchronized footwork during a two-hour skating session at the Westfield Downtown Plaza Ice Rink (a $20 total value). Located at 7th and K Streets in the city’s St. Rose of Lima Park, the Westfield Downtown Plaza Ice Rink makes it easy for locals to experience scenic seasonal thrills. The 7,000-square-foot rink invites guests to enter its chilly embrace during convenient daily hours from now until January 17, at which point the groomed, frozen floor will turn into frostbitten pumpkin seed.