The kids open up the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Casey Struckman makes a run during the half ton truck division of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Mike Flrabak (44) and Mike Polindere (707) drive into the embankment after colliding during the half ton truck division of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Dave Gerdes braces during a collision in the half ton trucks division during the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Cars come together in a jumble to kick off the mid-sized division of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Cody Serfling escapes his car after it catches on fire during the the mid-sized division during the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Cars come together during the mid-sizeed division of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Gavin Swenson is pinched between a pair of other vehicles during the mid-sized division of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Jackson Ellingson is smothered by smoke from his car during the mid-sized devision of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com

Logan Bustad’s vehicle is driven up to the embankment during the midsized division of the Masters of Disasters Demolition Derby Sunday at the Mower County Fair. Eric Johnson/photodesk@austindailyherald.com