' Mud Day ' , Michigan “泥漿節” , 美國密歇根州

Suhlen im Dreck: Lasst die Schlammschlacht beginnen: Mud Day in Michigan - Nachrichten Panorama - WELT ONLINE http://www.welt.de/vermischtes/article13484362/Lasst-die-Schlammschlacht-beginnen-Mud-Day-in-Michigan.html

Photos: Mud Day in Westland, Michigan | Denver Post Media Center — Denver, Colorado, Photos and Video  http://photos.denverpost.com/mediacenter/2011/07/photos-mud-day-in-westland-michigan/#19
Michigan residents get dirty on annual mud day – in pictures | World news | guardian.co.uk
http://www.guardian.co.uk/world/gallery/2011/jul/13/michigan-mud-day
DO get dirty! Children (of all ages) get messy at Michigan's annual Mud Day | Mail Online
http://www.dailymail.co.uk/news/article-2014085/DO-dirty-Children-ages-messy-Michigans-annual-Mud-Day.html