ISOC Director of Operations / Race Director Carl Schubitzke talks about the first day of preparation for the Duluth National held in Spirit Mountain on November 25-27, 2011. More info: snocross.com
![](https://snocross.com/wp-content/uploads/2011/11/carl.jpg)
ISOC Director of Operations / Race Director Carl Schubitzke talks about the first day of preparation for the Duluth National held in Spirit Mountain on November 25-27, 2011. More info: snocross.com