The Lucerne Seafair Milk Carton Derby presented by Safeway Albertsons is Saturday, July 15 at Green Lake in Seattle. We're excited to a be a media partner in this colorful event that's been around since 1972. Basically a bunch of people build boats with milk cartons and race across Green Lake. Refined's John Prentice met one group of guys taking their watercraft to a whole new level. Check it out in the video above.
Event info: Saturday, July 15 from 8 a.m. to 4 p.m. at Green Lake.