To those unfamiliar with the Birch Bakken challenge, it was dreamed up by groomer Bill Husby, who was suffering a chest injury today from his fall skiing the Chinook loop on Thursday after he had set it. The course takes a 4.0 km route from the low point to the high point of the Birch Hill Recreation Area. The red line in this GPS trace is the course:

From the FWW alpine building (point 1 on the map), we headed up Cliffside, at the Cliffside gate, we head up the downhill section of Sunnyside to Section Line junction (this is much steeper than the regular inbound trail shown in blue). We then skied the inbound Sunnyside trail to the Outhouse Loop, then to Relay Return, backwards to the Blue Slot, then back on Relay Return to South Tower to the light pole at the highest point of the Tower Loop (point 2).

Here are the statistics for the oldest and slowest No Y SCUM, who was skiing at “Sonot Kkaazoot pace” and kept her HR within level 2:

Hopefully, finish photos will be added as they become available. The temperature inversion on the BB Challenge was about 20 degrees today. After finishing the BB Challenge, we skied back down the South Tower to look for wayward SCUM.

As promised, action photos by Eric Troyer and Corinne Leistikow. Corinne passed me on the Outhouse after she skied White Bear to Sonot Connector, Blackhawk, Chinook, and the rest of the Sonot Connector. She saw the SCUM gathering at the bottom of the hill so skied by most of us while chasing Eric. The day before Dr. Leistikow told me the importance of recovery days. I guess that only applies to her older patients.