Duluth, MN (NNCNOW.COM) --- A Duluth man was thrown from his snowmobile Saturday after striking a rock. The St Louis County Sheriff's Department responded to the accident just after 6 p..m. Saturday night. The driver of the snowmobile, 54-year-olf Scott Krokum, was traveling with a group of 13 others when his snowmobile struck a rock on Grassy Bay near Crane Lake. Krokum was transported to Cook Hospital with non-life threatening injuries. Written and posted to the web by Raeanna Marnati