Visitors walk along an icy pathway along the National Mall during a snow storm in Washington, U.S., January 31, 2021. REUTERS/Tom Brenner

People walk on a pathway by the Spree River after a snowfall in Berlin, Germany, January 30, 2021. REUTERS/Annegret Hilse

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, stands in front of a map of election swing states marked as Trump "Pathways to Victory" during a news conference about the 2020 U.S. presidential election results held at Republican National Committee headquarters in Washington, U.S., November 19, 2020. REUTERS/Jonathan Ernst

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, gestures at a map of election swing states marked as Trump "Pathways to Victory" during a news conference about the 2020 U.S. presidential election results held at Republican National Committee headquarters in Washington, U.S., November 19, 2020. REUTERS/Jonathan Ernst

Pauline Sangers enjoys a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Del Yates, who suffers from Alzheimer's, pauses for thought during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Pauline Sangers smiles as she cuddles her favourite guinea pig Ginger Biscuit, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Del Yates, who suffers from Alzheimer's, pauses for thought during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Pauline Sangers enjoys connecting with the animals during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Geoff Stevens, founder and director of Pathways Care Farm, a community farm staying open to support the vulnerable amid the coronavirus pandemic, sits by a pond on his land in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne relaxes as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as chats with her mother Susan, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Pauline Sangers smiles as she feeds animals during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne smiles as she cuddles her favourite rabbit Jumper, during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne and Pauline Sangers enjoy feeding the animals during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Pauline Sangers and Sally Payne enjoy connecting with the animals during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Sally Payne enjoys connecting with the animals during a visit to Pathways Care Farm, a community farm staying open to support the vulnerable amid the COVID-19 pandemic, in Lowestoft, Britain November 12, 2020. Picture taken November 12, 2020. REUTERS/Dylan Martinez

Women walk along a pathway at the beach amid a heatwave and the outbreak of the coronavirus disease (COVID-19) in Del Mar, California, U.S., August 19, 2020. REUTERS/Mike Blake

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

Swimmers walk along a pathway leads to Salthill beach diving boards during sunset in Galway, Ireland, August 7, 2020. REUTERS/Clodagh Kilcoyne

A man walks on a pathway that is blocked by downed trees during the clean up of Tropical Storm Isaias in the Astoria neighborhood of Queens, New York, U.S., August 5, 2020. REUTERS/Brendan McDermid

A woman walks on a pathway that is blocked by downed trees during the clean up of Tropical Storm Isaias in the Astoria neighborhood of Queens, New York, U.S., August 5, 2020. REUTERS/Brendan McDermid

A man walks on painted social distancing circles on a pathway on the elevated High Line Park in Manhattan on the first day of the park's re-opening following the outbreak of the coronavirus disease (COVID-19) in New York City, New York, U.S., July 16, 2020. REUTERS/Mike Segar

A sign greets people walking on a pathway painted with social distancing circles on the elevated High Line Park in Manhattan on the first day of the park's re-opening following the outbreak of the coronavirus disease (COVID-19) in New York City, New York, U.S., July 16, 2020. REUTERS/Mike Segar

People walk on a pathway painted with social distancing circles on the elevated High Line Park in Manhattan on the first day of the park's re-opening following the outbreak of the coronavirus disease (COVID-19) in New York City, New York, U.S., July 16, 2020. REUTERS/Mike Segar

People walk on a pathway painted with social distancing circles on the elevated High Line Park in Manhattan on the first day of the park's re-opening following the outbreak of the coronavirus disease (COVID-19) in New York City, New York, U.S., July 16, 2020. REUTERS/Mike Segar

A woman walks on a pathway painted with social distancing circles on the elevated High Line Park in Manhattan on the first day of the park's re-opening following the outbreak of the coronavirus disease (COVID-19) in New York City, New York, U.S., July 16, 2020. REUTERS/Mike Segar

A pedestrian walks along a pathway ahead of the Emancipation Memorial statue at Lincoln Park, following a series of racial inequality protests in Washington, U.S., July 7, 2020. REUTERS/Tom Brenner

A view shows a bridge of the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors wear protective face masks while listening to a guide as they enter to the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors wearing protective face masks disinfect their hands as they enter to the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors are seen along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

A visitor takes a selfie as people walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca TPX IMAGES OF THE DAY

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

A visitor walks along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors are seen along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19),in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, southern Spain June 12, 2020. REUTERS/Jon Nazca

Visitors walk along the Caminito del Rey (The King's Little Pathway) as it reopens to the public under strict social distance measures after being closed over the coronavirus lockdown for almost three months, amid the outbreak of the coronavirus disease (COVID-19), in Ardales-Alora, near Malaga, Spain June 12, 2020. REUTERS/Jon Nazca

Men work on a pathway outside the new mobile hospital installed to deal with possible cases of the coronavirus disease (COVID-19) at a migrant encampment, where more than 2,000 people live while seeking asylum in the U.S, in Matamoros, Mexico April 30, 2020. REUTERS/Daniel Becerril

A man rides a bicycle as Milan reallocates road space previously used by cars to new bicycle lanes and pedestrian pathways, as part of an effort to reduce pollution ahead of lockdown gradually lifting due to a spread of the coronavirus disease (COVID-19), in Milan, Italy April 30, 2020. REUTERS/Daniele Mascolo