SCSU Mainstreet Celebration September 3rd! See You There! by powderridge | Aug 5, 2014 | Central MN Snowboarding | 0 comments Powder Ridge will be at the SCSU Mainstreet Celebration on September 3rd! Door prizes, SWAG and the chance to win Free Tickets! Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.