MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: A participant dives from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 450th Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Spectators are seen as participants dive from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 450th Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Spectators are seen as participants dive from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 450th Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: A participant dives from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 450th Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: A participant dives from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 450th Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Spectators are seen as participants dive from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 451st Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Spectators are seen as participants dive from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 451st Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Spectators are seen as participants dive from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 451st Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Spectators are seen as participants dive from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 451st Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: Participants are seen as they throw flowers from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 451st Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )

MOSTAR, BOSNIA AND HERZEGOVINA - JULY 30: A participant dives from historical "Old Bridge", also known as "Mostar Bridge" during the traditional event 451st Old Bridge Diving Contest in Mostar, Bosnia and Herzegovina on July 30, 2017. Each year, thousands of spectators watch the event across the Old Bridge that crosses Neretva river. ( Zeljko Milicevic - Anadolu Agency )