The 3rd annual Tour de Ski is back this weekend in Durango. Saturdays endurance cross country ski race is a benefit for Trails 2000 and Durango Nordic. The course takes place below lift 8 at Durango Mountain Resort and is epicly sweet. There are several choices of distance with the big guns doing a super burly loop that climbs up to the Love Shack and then descends an equally burly downhill. Check this out for more info.