People view an avenue of cherry blossom in Greenwich Park, London, Britain, April 24, 2023. REUTERS/Toby Melville 

A person views an avenue of cherry blossom in Greenwich Park, London, Britain, April 24, 2023. REUTERS/Toby Melville 

A person views an avenue of cherry blossom in Greenwich Park, London, Britain, April 24, 2023. REUTERS/Toby Melville 

People view an avenue of cherry blossom in Greenwich Park, London, Britain, April 24, 2023. REUTERS/Toby Melville 

A person views an avenue of cherry blossom in Greenwich Park, London, Britain, April 24, 2023. REUTERS/Toby Melville 

People enjoy the sunny Easter Sunday in Greenwich Park in London, Britain April 9, 2023. REUTERS/Maja Smiejkowska 

People enjoy the sunny Easter Sunday in Greenwich Park in London, Britain April 9, 2023. REUTERS/Maja Smiejkowska 

People enjoy the sunny Easter Sunday in Greenwich Park in London, Britain April 9, 2023. REUTERS/Maja Smiejkowska 

People walk through Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the City of London financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

A person takes a photograph from Greenwich Park, with the City of London financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

People lookout from Greenwich Park, with the City of London financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

A person takes a photograph from Greenwich Park, with the Canary Wharf financial district in the distance, in London, Britain, April 6, 2023. REUTERS/Henry Nicholls 

Molly Wasilewicz, seven and Mia Wasilewicz, nine play with snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

Mia Wasilewicz, nine plays with snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

Mia Wasilewicz, nine and Molly Wasilewicz, seven play with snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

Mia Wasilewicz, nine and Molly Wasilewicz, seven play with snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People take pictures of snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

A person walks dogs a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People people play with snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

A person slides down the hill in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People play with snow in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

A person crashes during slide down in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, Britain December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, Britain December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britain, in London, Britain December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britian, in London, Britain December 12, 2022. REUTERS/Maja Smiejkowska 

People walk on a snow-covered pathway in Greenwich Park, as cold weather continues in Britian, in London, Britain December 12, 2022. REUTERS/Maja Smiejkowska 

A person runs on a snow-covered pathway in Greenwich Park, as cold weather continues in Britian, in London, Britain December 12, 2022. REUTERS/Maja Smiejkowska 

Water is sprayed from a sprinkler to keep the grass green in Greenwich Park, as the hot weather continues, in London, Britain August 10, 2022. REUTERS/Maja Smiejkowska 

A person runs past dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

A person takes a selfie in front of dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

A person observes dried out grass and ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

A person walks through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People relax in the shade on dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk past dried out grass and ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People relax in the shade on dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

A person relaxes amongst dried grass and ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

People walk through dried out ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

A person relaxes amongst dried grass and ground in Greenwich Park, following a long period of little rainfall and hot weather, in London, Britain, August 6, 2022. REUTERS/Henry Nicholls 

A view of the sunset from Greenwich Park viewpoint, during a heatwave in London, Britain, July 18, 2022. REUTERS/Maja Smialkowska 

A view of the sunset from Greenwich Park viewpoint, during a heatwave in London, Britain, July 18, 2022. REUTERS/Maja Smialkowska