Third Thursdays, February 21st and March 21st | 4PM – 5PM | Base of Buttermilk Free courtesy of Aspen/Snowmass Experience a first-generation snow machine in action during kids’ après at Buttermilk! Aspen Historical Society partnered with Aspen Skiing Company to restore a 1930s-era snow screw that was commissioned by Aspenite DRC Brown in 1938 and donated to the AHS Collection by Steve Knowlton in 1991. Thanks to Aspen/Snowmass mechanics, the vehicle runs again, moving across the snow on giant pontoon-shaped “screws.” Gear-heads of all ages will enjoy seeing this wild ride!