Lukas Spieker

Cows fight for the title of the Queen of Cows Combat at the National Herens Cow Festival on May 6, 2012 in Aproz in the Alpine Canton of Valais, Switzerland. The cows instinctively challenge each other to establish a hierarchy. The cows fight each other pushing forehead against forehead. The winner of a duel is the cow who does not retreat and the overall winner undefeated after a series of duels is the queen.