A man wears a mask made of a watermelon at the Woodstock Festival in Kostrzyn-upon-Odra River

A man wears a mask made of a watermelon at the Woodstock Festival in Kostrzyn-upon-Odra River, close to the Polish-German border, August 2, 2013. REUTERS/Thomas Peter (POLAND – Tags: ENTERTAINMENT SOCIETY TPX IMAGES OF THE DAY) – RTX128X2