Rode this morning while still frozen. Potholes and ice everywhere. Studs were necessary. Wouldn't recommend riding for a while, even early in the day when still frozen. Some people have been out there leaving tracks in the mud when it was soft.
Pretty bad when the best sections were the uphill ice and you are looking for ice to ride on because it's easier than bouncing in the trail.
"You can't be a Real Country unless you have a beer and an airline-it helps if you have some kind of a football team, or some nuclear weapons, but at the very least you need a beer."
-- Frank Zappa