American Legion members venture out into the crowds at the Tree Town Festival Saturday, May 28, 2016, in Forest City, Iowa. Photo by Colleen Harrison/The American Legion

Department of Minnesota Adjutant Randy Tesdahl advertises for the Legion's 50/50 raffle during the Tree Town Festival Saturday, May 28, 2016, in Forest City, Iowa. Photo by Colleen Harrison/The American Legion

Young concert attendees wait for a performance to start at the Tree Town Festival Saturday, May 28, 2016, in Forest City, Iowa. Photo by Colleen Harrison/The American Legion

Concert attendees attempt to navigate flooded grounds Saturday, May 28, 2016, during the Tree Town Festival in Forest City, Iowa. Photo by Colleen Harrison/The American Legion

Department of Minnesota Adjutant Randy Tesdahl jokingly pretends to start a Legion boat on display after heavy rain started flooding part of the Tree Town Festival grounds in Forest City, Iowa. Photo by Colleen Harrison/The American Legion

Iowa American Legion Department Commander Jim Peterson talks with festival-goers about the 50/50 raffle Saturday, May 28, 2016, at the Tree Town Festival in Forest City, Iowa. - Colleen Harrison/For the American Legion

A festivalgoer holds up an American Legion 50/50 raffle sign Saturday, May 28, 2016, during the Tree Town Festival in Forest City, Iowa. Photo by Colleen Harrison/The American Legion

American Legion members venture out into the crowds of the Tree Town Festival Saturday, May 28, 2016, in Forest City, Iowa. Photo by Colleen Harrison/The American Legion