The days of my youth included sheet metal screws in the tires of my YZ80. We had some great times on Blackberry Creek that winter. Today, I ventured off the trails at KK and took a ride down a small section of the Dupage River. This section is usually only a few feet deep and thus it was fairly safe. The rest of the trails were fairly deep and required quite a bit of effort on the SS. More snow is coming tonight and thus the training will be back to the Spin classes. Blood work tests can back clear. Still waiting on the ultrasound findings.