Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)

Seafair Milk Carton Derby at Green Lake

The 42nd Annual Denny's Seafair Milk Carton Derby on Green Lake in Seattle. (Photo by David Conger / davidconger.com)