Members of group "Colla Vella dels Xiquets de Valls" form a human tower called "castell" during a biannual...
Members of group "Colla Vella dels Xiquets de Valls" form a human tower called "castell" during a biannual human tower competition in Tarragona, Spain, October 7, 2018. REUTERS/Albert Gea TPX IMAGES OF THE DAY