Girls line up to be judged Mud Day Queen during Mud Day at the Nankin Mills Park, July 10, 2018, in Westland, Mich. The annual day sponsored by the Wayne County Parks takes place in a 75' x 150' giant mud pit that gives children the opportunity to get down and dirty at one of the messiest playgrounds Southeast Michigan has ever seen.(Photo/Agencies)
Nathan Jamerson, 9, plays in the mud pit during Mud Day at the Nankin Mills Park, July 10, 2018, in Westland, Mich. The annual day sponsored by the Wayne County Parks takes place in a 75' x 150' giant mud pit that gives children the opportunity to get down and dirty at one of the messiest playgrounds Southeast Michigan has ever seen. (Photo/Agencies)
Lilly Fielauer, 5, exits the mud pit during Mud Day at the Nankin Mills Park, July 10, 2018, in Westland, Mich. The annual day sponsored by the Wayne County Parks takes place in a 75' x 150' giant mud pit that gives children the opportunity to get down and dirty at one of the messiest playgrounds Southeast Michigan has ever seen. (Photo/Agencies)
Mud caked shoes are seen next to the giant 75' x 150' mud pit at the Nankin Mills Park, July 10, 2018, in Westland, Mich. The event marked the 31st year Wayne County Parks has hosted Mud Day. While much of the event was children and parents playing in the mud, park officials organized various races and a limbo line. (Photo/Agencies)
Molly Kofahl, 4, left, and Charles Daviskiba, 3, pose after being crowned Mud Day Queen and King during Mud Day at the Nankin Mills Park, July 10, 2018, in Westland, Mich. The event marked the 31st year Wayne County Parks has hosted the event. While much of the event was children and parents playing in the mud, park officials organized various races and a limbo line. (Photo/Agencies)
Boys line up to be judged Mud Day King during Mud Day at the Nankin Mills Park, July 10, 2018, in Westland, Mich. The annual day sponsored by the Wayne County Parks takes place in a 75' x 150' giant mud pit that gives children the opportunity to get down and dirty at one of the messiest playgrounds Southeast Michigan has ever seen. (Photo/Agencies)