Deckchairs and mattresses are seen on a private beach during preparations for the reopenning of restaurants, bars and beaches in Nice as part of an easing of the country's lockdown restrictions amid the coronavirus disease (COVID-19) outbreak in France, May 17, 2021. REUTERS/Eric Gaillard

Deckchairs are seen on a private beach during preparations for the reopenning of restaurants, bars and beaches in Nice as part of an easing of the country's lockdown restrictions amid the coronavirus disease (COVID-19) outbreak in France, May 17, 2021. REUTERS/Eric Gaillard

Deckchairs and mattresses are seen on a private beach during preparations for the reopenning of restaurants, bars and beaches in Nice as part of an easing of the country's lockdown restrictions amid the coronavirus disease (COVID-19) outbreak in France, May 17, 2021. REUTERS/Eric Gaillard

A beach worker installs mattresses on deckchairs during preparations for the reopenning of restaurants, bars and beaches in Nice as part of an easing of the country's lockdown restrictions amid the coronavirus disease (COVID-19) outbreak in France, May 17, 2021. REUTERS/Eric Gaillard

A beach worker installs mattresses on deckchairs during preparations for the reopenning of restaurants, bars and beaches in Nice as part of an easing of the country's lockdown restrictions amid the coronavirus disease (COVID-19) outbreak in France, May 17, 2021. REUTERS/Eric Gaillard

A person sleeps on the grass next to deckchairs in St James’s Park in London, Britain, April 30, 2021. REUTERS/John Sibley

Youths look at their mobile phones as they sit in a giant deckchair on the South Pier following the outbreak of the coronavirus disease (COVID-19) in Blackpool, Britain, August 16, 2020. Picture taken August 16, 2020. REUTERS/Phil Noble

Empty deckchairs are aligned on a private beach, following the outbreak of the coronavirus disease (COVID-19), in Cagnes-Sur-Mer, France, July 7, 2020. REUTERS/Eric Gaillard

Deckchairs are aligned respecting social distancing on Konyaalti beach, amid the COVID-19 outbreak, in the southern resort city of Antalya, Turkey June 19, 2020. Picture taken June 19, 2020. REUTERS/Kaan Soyturk

Deckchairs are aligned on a private beach of the Promenade des Anglais after France reopened its beaches following the outbreak of the coronavirus disease (COVID-19), in Nice, France June 1, 2020. REUTERS/Eric Gaillard

Tables and deckchairs are aligned respecting social distancing on a private beach of the Promenade des Anglais after France reopened its beaches following the outbreak of the coronavirus disease (COVID-19), in Nice, France May 30, 2020. REUTERS/Eric Gaillard

Deckchairs are aligned respecting social distancing on a private beach of the Promenade des Anglais after France reopened its beaches following the outbreak of the coronavirus disease (COVID-19), in Nice, France May 30, 2020. REUTERS/Eric Gaillard

Deckchairs are aligned respecting social distancing on a private beach of the Promenade des Anglais after France reopened its beaches following the outbreak of the coronavirus disease (COVID-19), in Nice, France May 30, 2020. REUTERS/Eric Gaillard

Tables and deckchairs are aligned respecting social distancing on a private beach of the Promenade des Anglais after France reopened its beaches following the outbreak of the coronavirus disease (COVID-19), in Nice, France May 30, 2020. REUTERS/Eric Gaillard

Deckchairs sit stacked outside a closed movie theater during the global outbreak of coronavirus (COVID-19) in Santa Monica, California, U.S., March 16, 2020. REUTERS/Lucy Nicholson

Italian Interior Minister and leader of the League party Matteo Salvini sits on a deckchair the Caparena beach in the Sicilian seaside town of Taormina, Italy, August 11, 2019. REUTERS/Antonio Parrinello

Deckchairs are seen at the top of the 'Old Light' Lighthouse during the Cloud Appreciation Society's gathering in Lundy, Britain, May 19, 2019. Picture taken May 19, 2019. To match Special Report CLIMATE-CHANGE/BRITAIN-CLOUDS REUTERS/Phil Noble

People sit in St James’s Park during sunny weather in London, Britain, June 1, 2019 REUTERS/Kevin Coombs

A deckchair seller waits for customers in St James‘a Park in London, Britain, June 1, 2019 REUTERS/Kevin Coombs

A couple rests amid the river bed of the dried out Rhine, as water levels reached a historic low level and freight vessels cannot sail fully loaded on Europe's most important waterways, near Bacharach, Germany, October 19, 2018. REUTERS/Wolfgang Rattay

Visitors enjoy the autumn sunshine as they relax on deckchairs in Hyde Park in London, Britain October 5, 2018. REUTERS/Toby Melville

A couple enjoy the autumnal sunshine sat in deckchairs on the seafront in Brighton, Britain, September 17, 2018. REUTERS/Hannah McKay TPX IMAGES OF THE DAY

A couple enjoy the autumnal sunshine sat in deckchairs on the seafront in Brighton, Britain, September 17, 2018. REUTERS/Hannah McKay

A man enjoys the sunshine whilst relaxing in a deckchair in a central London park, Britain, September 17, 2018. REUTERS/Peter Nicholls

An empty beach is seen after foreign and domestic tourists fled after Sunday's earthquake in Gili Trawangan Island, Indonesia, August 9, 2018. REUTERS/Beawiharta

A man wears a 'mortar board' hat as he relaxes on a deckchair following a graduation ceremony for students at University of Brighton in Brighton, southern Britain, August 3, 2018. REUTERS/Toby Melville

A couple relax on deckchairs on parched grass in Hyde Park in London, Britain, July 20, 2018. REUTERS/Toby Melville

A woman relaxes on a deckchair on parched grass in Hyde Park in London, Britain, July 20, 2018. REUTERS/Toby Melville

Women relax on deckchairs on parched grass in Hyde Park in London, Britain, July 20, 2018. REUTERS/Toby Melville

A woman relaxes on a deckchair on parched grass in Hyde Park in London, Britain, July 20, 2018. REUTERS/Toby Melville

Deckchairs are seen on parched grass in Hyde Park in London, Britain, July 20, 2018. REUTERS/Toby Melville

People relax in deckchairs at lunchtime in Hyde Park London, Britain, June 29, 2018. REUTERS/Toby Melville

Visitors relax on deckchairs in the sunshine on the beach by Brighton Pier in Brighton, Britain, June 28, 2018. REUTERS/Henry Nicholls

Visitors relax on deckchairs in the sunshine on the beach by Brighton Pier in Brighton, Britain, June 28, 2018. REUTERS/Henry Nicholls

Visitors relax on deckchairs in the sunshine on the beach by Brighton Pier in Brighton, Britain, June 28, 2018. REUTERS/Henry Nicholls

Soccer Football - Germany - Joachim Loew Press Conference - German Football Museum, Dortmund, Germany - May 15, 2018 General view of deckchairs outside the German Football Museum REUTERS/Leon Kuegeler

71st Cannes Film Festival – Cannes, France May 9, 2018. Deckchairs installed for a screening at the beach front cinema. REUTERS/Regis Duvignau

71st Cannes Film Festival – Cannes, France May 9, 2018. Deckchairs installed for a screening at the beach front cinema. REUTERS/Regis Duvignau

People sit in deckchairs on the South Bank, in central London, Britain April 22, 2018. REUTERS/Henry Nicholls

People sit in deckchairs on the South Bank, in central London, Britain April 22, 2018. REUTERS/Henry Nicholls

A man relaxes in the sunshine in St James Park in central London, Britain, April 20, 2018. REUTERS/Hannah McKay

A man relaxes in the sunshine in St James Park in central London, Britain, April 20, 2018. REUTERS/Hannah McKay

People lounge on deckchairs in the sunshine in St James Park, London, Britain, April 19, 2018. REUTERS/Hannah Mckay

People lounge on deckchairs in the sunshine in St James Park, London, Britain, April 19, 2018. REUTERS/Hannah Mckay

A woman lounges in the sunshine in a deckchair in St James Park, London, Britain, April 19, 2018. REUTERS/Hannah Mckay

People are silhouetted against the fabric of deckchairs as they enjoy the sunshine in St James Park in London, Britain, April 18, 2018. REUTERS/Toby Melville TPX IMAGES OF THE DAY

People are silhouetted against the farbric of deckchairs as they enjoy the sunshine in St James Park in London, Britain, April 18, 2018. REUTERS/Toby Melville

People are silhouetted against the farbric of deckchairs as they enjoy the sunshine in St James Park in London, Britain, April 18, 2018. REUTERS/Toby Melville

People are silhouetted against the farbric of deckchairs as they enjoy the sunshine in St James Park in London, Britain, April 18, 2018. REUTERS/Toby Melville

People are silhouetted against the farbric of deckchairs as they enjoy the sunshine in St James Park in London, Britain, April 18, 2018. REUTERS/Toby Melville

A deckchair hut is seen on an empty beach in Great Yarmouth, Britain, March 20, 2018. Picture taken March 20, 2018. REUTERS/Hannah McKay

Sunbathers relax in deckchairs on the beach in Brighton, Britain, September 23, 2017. REUTERS/Toby Melville

Sunbathers relax in deckchairs on the beach in Brighton, Britain, September 23, 2017. REUTERS/Toby Melville

Sunbathers relax in deckchairs on the beach in Brighton, Britain, September 23, 2017. REUTERS/Toby Melville

A man and a woman sleep in deckchairs, on a sunny day in St James's Park, London, Britain August 13, 2017. REUTERS/Hannah McKay

A view of a beach on the island resort of Sentosa in Singapore July 31, 2017. REUTERS/Darren Whiteside

A man sits in a deckchair on a sunny day in St. James's Park, in central London, Britain June 21, 2017. REUTERS/Hannah McKay

A man sleeps in a deckchair on a sunny day in St. James's Park, in central London, Britain June 21, 2017. REUTERS/Hannah McKay

People relax on deckchairs on a sunny day in Green Park in London, Britain June 3, 2017. REUTERS/Neil Hall

People relax on deckchairs on a sunny day in Green Park in London, Britain June 3, 2017. REUTERS/Neil Hall