Heribert Proepper, Associated Press
A player celebrates after a soccer match in the mud flats of the Elbe River at Brunsbuettel, Germany, during the "Wattoluempiade" charity event on Sunday.

A player celebrates after a soccer match in the mud flats of the Elbe River at Brunsbuettel, Germany, during the "Wattoluempiade" charity event on Sunday.