Deer are seen rutting in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville 

Deer are seen grazing in the early morning light at Richmond Park in London, Britain, February 7, 2020. REUTERS/Toby Melville 

A demonstrator is hit by a water cannon during a protest against Chile's government in Valparaiso, Chile January 9, 2020. REUTERS/Rodrigo Garrido 

Deer lock antlers as they clash during the rutting season in Richmond Park, west London, Britain, November 12, 2019. REUTERS/Toby Melville TPX IMAGES OF THE DAY 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville TPX IMAGES OF THE DAY 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer clash as they fight during the rutting season in Richmond Park, west London, Britain, October 27, 2019. REUTERS/Toby Melville 

Deer are seen during the early morning at Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville 

Deer are seen clashing antlers during the rutting season in the early morning at Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville 

Deer are seen clashing antlers during the rutting season in the early morning at Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville 

Tear gas is seen at a children's playground outside a police station in Shatin, where protesters clashed with police officers, in Hong Kong, China August 11, 2019. Picture taken August 11, 2019. REUTERS/James Pomfret 

A horse mounted by a picador is seen next to a bull during a bullfight at the San Fermin festival in Pamplona, Spain, July 13, 2019. REUTERS/Jon Nazca 

Tomatoes are seen during the "Tomatina" (tomato fight) in Sutamarchan province in Boyaca, Colombia June 2, 2019. REUTERS/Luisa Gonzalez 

72nd Cannes Film Festival - The amfAR's Cinema Against AIDS 2019 event - Antibes, France, May 23, 2019. DJ Ruckus poses. REUTERS/Eric Gaillard 

A protester reacts to tear gas canisters fired by police at a demonstration during the Act XXIV (the 24th consecutive national protest on Saturday) of the yellow vests movement in Strasbourg, France, April 27, 2019. REUTERS/Vincent Kessler 

An indigenous man gestures at the entrance of Justice Ministry during a protest to defend indigenous land and cultural rights, that according to protesters, are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 26, 2019. REUTERS/Nacho Doce 

Protesters stand in smoke during a demonstration on Act XXIII (the 23rd consecutive national protest on Saturday) of the yellow vests movement in Paris, France, April 20, 2019. REUTERS/Yves Herman 

Roosters fight during a cockfight in Port-au-Prince, Haiti, December 15, 2018. REUTERS/Andres Martinez Casares 

Lightning strikes over the Mediterranean sea during a rainstorm near the city of Ashkelon, Israel, November 23, 2018 REUTERS/Amir Cohen TPX IMAGES OF THE DAY 

Waves crash on the San Esteban de Pravia seafront in Asturias region, Spain November 18, 2018.REUTERS/Eloy Alonso 

Waves crash on the San Esteban de Pravia seafront in Asturias region, Spain November 18, 2018 

Tourists take pictures as waves splash at the seafront in Havana, Cuba, November 15, 2018. REUTERS/Alexandre Meneghini TPX IMAGES OF THE DAY 

Tourists take pictures as waves splash at the seafront in Havana, Cuba, November 15, 2018. REUTERS/Alexandre Meneghini 

Lightning strikes over the Mediterranean sea during a rain storm near the city of Ashkelon, Israel November 14, 2018 REUTERS/ Amir Cohen TPX IMAGES OF THE DAY 

Lightning strikes over the Mediterranean sea during a rain storm near the city of Ashkelon, Israel November 14, 2018 REUTERS/ Amir Cohen 

Lightning strikes over the Mediterranean sea during a rain storm near the city of Ashkelon, Israel November 14, 2018 REUTERS/ Amir Cohen 

Lightning strikes over the Mediterranean sea during a rain storm near the city of Ashkelon, Israel November 14, 2018 REUTERS/ Amir Cohen 

Lightning bolts are seen during a storm over Valletta, Malta October 22, 2018. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY 

Lightning bolts are seen during a storm over Valletta, Malta October 22, 2018. REUTERS/Darrin Zammit Lupi 

Lightning bolts are seen during a storm over Valletta, Malta October 22, 2018. REUTERS/Darrin Zammit Lupi 

Lightning bolts are seen during a storm over Valletta, Malta October 22, 2018. REUTERS/Darrin Zammit Lupi 

Two stag deer are seen in Richmond Park in London, Britain, October 7, 2018. REUTERS/Henry Nicholls 

Waves break next to a lighthouse as strong winds hit the port of Rafina, near Athens, Greece, September 27, 2018. REUTERS/Alkis Konstantinidis 

Palestinian demonstrators hurl stones at Israeli troops during a protest demanding the right to return to their homeland, at the border fence between Israel and Gaza, in the southern Gaza Strip August 24, 2018. REUTERS/Ibraheem Abu Mustafa TPX IMAGES OF THE DAY TPX IMAGES OF THE DAY 

Lightning strikes the mountains near the city of Zurich, Switzerland August 22, 2018. REUTERS/Arnd Wiegmann 

Lightning strikes the mountains near the city of Zurich, Switzerland August 22, 2018. REUTERS/Arnd Wiegmann 

Bulls engage in a head-to-head fight as they are displayed for sale at a livestock market where people buy sacrificial animals ahead of the Eid al-Adha celebrations in Sanaa, Yemen August 18, 2018. REUTERS/Khaled Abdullah 

A lightning strikes are seen during a thunderstorm over the city of Minsk, Belarus, August 14, 2018. REUTERS/Vasily Fedosenko 

A Buddhist monk beats a drum at a pagoda to celebrate the 10th anniversary of Preah Vihear temple and the first anniversary of Sambo Prei Kuk temple being listed as UNESCO World Heritage Sites, in Phnom Penh, Cambodia July 15, 2018. REUTERS/Samrang Pring 

A protester approaches a flare at a protest march during the G7 Summit in Quebec City, Quebec, Canada, June 7, 2018. REUTERS/Yves Herman TPX IMAGES OF THE DAY 

A protester approaches a flare at a protest march during the G7 Summit in Quebec City, Quebec, Canada, June 7, 2018. REUTERS/Yves Herman 

Smoke rises following an Israeli air strike in Gaza May 29, 2018. REUTERS/Suhaib Salem 

Smoke from tear gas fired by Israeli troops is seen from the Israeli side of the border between Israel and Gaza, at the northern Gaza Strip May 15, 2018. REUTERS/Amir Cohen 

Smoke rises following an explosion in the northern Gaza Strip, as seen from the Israeli side of the border between Israel and Gaza, May 14, 2018. REUTERS/Amir Cohen 

Smoke rises as Palestinians protest near the border fence on the Gaza side of the Israel-Gaza border, as seen from the Israeli side of the border, May 14, 2018. REUTERS/Baz Ratner 

Two Herens cows lock horns during the qualification round of the annual "Battle of the Queens", a traditional Swiss cow-fighting competition where cows test their strength and fight for the herd's leadership, in Aproz, Switzerland, May 6, 2018. REUTERS/Denis Balibouse TPX IMAGES OF THE DAY 

A demonstrator passes by burning tires during clashes with Israeli troops at a protest where Palestinians demand the right to return to their homeland, at the Israel-Gaza border, in the southern Gaza Strip, April 13, 2018. REUTERS/Ibraheem Abu Mustafa 

Bolivian soldiers take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

An officer salutes during a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Bolivian soldiers take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Bolivian soldiers take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Officers riding horses take part in a re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

A general view of the re-enactment of the battle of Canchas Blancas (white fields) between Chile and Bolivia during the 1879 Pacific War, in Canchas Blancas, Potosi, Bolivia March 28, 2018. REUTERS/David Mercado 

Huge waves crash on the San Esteban de Pravia seafront in Asturias region, Spain March 24, 2018. REUTERS/Eloy Alonso 

Huge waves crash on the San Esteban de Pravia seafront in Asturias region, Spain March 24, 2018. REUTERS/Eloy Alonso