The Frecce Tricolori perform over a deserted Via del Corso on Liberation Day following the outbreak of the coronavirus disease (COVID-19) in Rome, Italy, April 25, 2020. (Photo by Remo Casilli/Reuters)

A man throws water on a girl playing in a pool, during a hot weather, amid concerns over the spread of coronavirus disease (COVID-19), in Sidon, southern Lebanon on May 21, 2020. (Photo by Ali Hashisho/Reuters)

A Palestinian boy pours water over his head in Khan Yunis in the southern Gaza Strip, on July 22, 2020. (Photo by Mohammed Abed/AFP Photo)

In this aerial photo taken on March 28, 2019 a hot air balloon flies over Putrajaya during the international hot air balloon festival in Putrajaya, Malaysia. (Photo by Mohd Rasfan/AFP Photo)

Two race pigs jump over an obstacle during a rural festivity in reference to Maria Ascension in San Bernardino, Switzerland on Monday, August 15 2016. (Photo by Samuel Golay/Keystone/TI-Press via AP Photo)

An young exhibitor chases his wayward pig during the Great Yorkshire Show on July 12, 2011 in Harrogate, England. The annual Great Yorkshire Show has attracted a record number of 12,700 livestock entries over the three day event. The show now in its 153rd year is Britain's leading agricultural gathering, where over 125,000 visitors come to celebrate the farming community and their way of life. (Photo by Christopher Furlong/Getty Images)

Shaun Gibson prepares some of the 5.5 tonnes of fireworks at Edinburgh Castle ahead of the city's Hogmanay celebration on December 29, 2011 in Edinburgh, Scotland. Over 2,800 individual fireworks from six specialised firing panels will be launched during the display over Edinburgh Castle and gardens. (Photo by Jeff J Mitchell/Getty Images)

A hot air balloon floats over farm fields south of Washington, Ill., as the sun slips behind clouds on the autumn afternoon of Wednesday, September 24, 2014. (Photo by Ron Johnson/AP Photo/Peoria Journal Star)