I Think This is Actually The Plunge
Karl's Tracks in The Face

The Face is short, advanced ski run at the Loveland Basin Ski Area, leading from the bottom of Chairlift 8 back to the base lodge. The Face isn't overwhelmingly steep, but exposed rocks are a common hazard. The run is directly south facing, and fairly narrow in portions, which can lead to snow getting melted or scraped off.

The most notable feature of The Face is the tunnel under I-70 to return to the base area. At the bottom of the run, you take off your skis or snowboard, and walk on a pedestrian tunnel under I-70, emerging just above the bottom of Chairlift 2.