The Fort Benton Summer Celebration lineup will feature a major addition this year: The Summer Celebration Slam. The Slam is a demolition derby organized by Eric Tadej. Registration is open for drivers, with 50 available slots for the main class. With a total purse of $40,000, those slots will fill up fast. "We opened registration on Sunday to 50 cars for the main class and basically right when I opened registration people started calling to register and pay paling. I got five guys registered out of Canada, three out of North Dakota, and the rest are Montana guys. I have 21 people signed up and...