Festivalgoers watch two actors of the Wasteland Warriors movement fight in a cage at the world's largest heavy metal festival, the Wacken Open Air 2019, in Wacken, Germany on August 3, 2019. Wacken is a village in northern Germany with a population of 1,800 that has hosted the annual festival, which attracts heavy metal fans from around the world, since 1990. (Photo by Wolfgang Rattay/Reuters)

Riders pray before competing at a rodeo event in Monte Negro, south of the Amazon basin, Rondonia state, Brazil on August 30, 2019. In recent years, Monte Negro has expanded as a key cattle town with a strong cowboy culture. (Photo by Carl De Souza/AFP Photo)

Caesar McCool, a therapy llama nicknamed the “No Drama Llama” and his handler Larry McCool greet a driver in a McLaren at the site of ongoing protests against police violence and racial inequality, in Portland, Oregon, U.S., August 6, 2020. (Photo by Nathan Howard/Reuters)

Cubans swim in a natural swimming pool off the coast of Havana on August 4, 2023. With the current hot summer, Havana residents have rushed to the dilapidated natural pools on the coast of their city, built by wealthy families in the first half of the last century. (Photo by Yamil Lage/AFP Photo)

Spot the baton: the Dutch athlete Femke Bol falls to the ground as Alexis Holmes of the US runs to victory in the mixed 4x400m relay final at the World Athletics Championships in Budapest, Hungary on August 19, 2023. (Photo by Márton Mónus/Reuters)

Volunteers wait before taking part in the 66th National Day celebrations in Malaysia's administrative capital Putrajaya, on August 31, 2023. The country commemorates the independence of the Federation of Malaya from British rule in 1957. (Photo by Mohd Rasfan/AFP Photo)

Dancer Beth Bracegirdle of the Balbir Singh Dance Company practises at the Billingham Forum pool in Billingham, UK on July 20, 2016, ahead of the 52nd Billingham international folklore festival of world dance in August. (Photo by Owen Humphreys/PA Wire)

A Colombian anti-narcotics policeman stands guard after burning a cocaine lab, which police said belongs to criminal gangs, in a rural area of Calamar in Guaviare state, Colombia, August 2, 2016. Colombian law enforcement has destroyed 104 cocaine laboratories capable of producing some 100 tonnes of the drug annually, the head of the anti-narcotics police said on Tuesday. (Photo by John Vizcaino/Reuters)