Five generations of Reinharts await their turn to take the Polar Plunge in St. Peter on Saturday; from left, Kari Hanson, 43, Sylvia Reinhart, 90, Abby Havemeier, 10, Stephen Reinhart, 69, and Jaime Reinhart, 27. Photo by Jackson Forderer

Polar PlungeWaterColdIceHot TubSpecial Olympics MinnesotaSpecial OlympicsCostumesFive Generations