Giant waves thrill crowds as Nazaré hosts Big Wave Challenge

Towering waves drew thousands of spectators to Portugal's Nazaré for the first major day of the giant wave season, delivering a dramatic Big Wave Challenge at the world-famous break. Brazilian surfer Lucas "Chumbo" Chianca claimed a record fifth victory in the sport's most prestigious XXL competition, while France's Justine Dupont posted the top performance among women.