Josh Friedberg, CEO at USA Skateboarding does a "Heelflip", as he skates in an empty parking lot in Irvine, California, U.S., February 14, 2021. Picture taken February 14, 2021. REUTERS/Mike Blake

Josh Friedberg, CEO at USA Skateboarding does a "slappy frontside crooked grind", as he skates a curb in an empty parking lot in Irvine, California, U.S., February 14, 2021. Picture taken February 14, 2021. REUTERS/Mike Blake

Professional skateboarder Tony Hawk sanitizes his hands at the bottom of his ramp before skating during the outbreak of the coronavirus disease (COVID-19) in Vista, California, U.S., May 8, 2020. Picture taken May 8, 2020. REUTERS/Mike Blake

Josh Friedberg, CEO at USA Skateboarding does a "Heelflip", as he skates in an empty parking lot in Irvine, California, U.S., February 14, 2021. Picture taken February 14, 2021. REUTERS/Mike Blake

Josh Friedberg, CEO at USA Skateboarding does a "slappy frontside crooked grind", as he skates a curb in an empty parking lot in Irvine, California, U.S., February 14, 2021. Picture taken February 14, 2021. REUTERS/Mike Blake

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier TPX IMAGES OF THE DAY

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country along the windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

A person ice skates during a cold snap across the country at the along side windmills in Kinderdijk, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

A woman ice skates during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country at the Prinsengracht in Amsterdam, Netherlands February 14, 2021. REUTERS/Eva Plevier

A shirtless man skates past supporters of former U.S. President Donald Trump holding a "Patriot Rally" at Pacific Beach during the outbreak of coronavirus disease (COVID-19) in San Diego, California, U.S., February 13, 2021. REUTERS/Bing Guan

A silhouette of a windmill and a man ice skating are seen during a cold snap across the country in Molenaarsgraaf, Netherlands February 12, 2021. REUTERS/Eva Plevier

A silhouette of a windmill and a man ice skating are seen during a cold snap across the country in Molenaarsgraaf, Netherlands February 12, 2021. REUTERS/Eva Plevier

A man is prepares his ice skates during a cold snap across the country in Molenaarsgraaf, Netherlands February 12, 2021. REUTERS/Eva Plevier

People stand in a queue in front of a local ice skate shop, during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

A woman holds her ice skates after they have been sharpened at the local shop, during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

A woman stands outside of a shop holding her newly sharpened ice skates, during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

Ron, the owner of an ice skate shop, sharpens a client's ice skates, during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

Ron, the owner of an ice skate shop, sharpens a client's ice skates, during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

Ron, the owner of an ice skate shop, sharpens a client's ice skates, during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

Ron, the owner of an ice skate shop, sharpens a client's ice skates, during a cold wave across the country in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

A person ice skates during a cold wave across the country in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

A woman puts on her ice skates during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

People ice skate during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

A woman puts on her ice skates during a cold wave across the country, in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

People ice skate during a cold wave across the country in Amsterdam, Netherlands February 12, 2021. REUTERS/Eva Plevier

A man cleans the ice of snow for people to ice skate during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

General view of people ice skating during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

Two girls put their ice skates on during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

A girl ties her ice skate laces during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

Two men measure the thickness of the ice during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

A man drills a hole to measure the thickness of the ice during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

A man measures the thickness of the ice during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

A man drills a hole to measure the thickness of the ice during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

People ice skate during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier

A man is cleans the ice of snow for people to ice skate during a cold snap across the country in Molenaarsgraaf, Netherlands February 11, 2021. REUTERS/Eva Plevier /Pool via REUTERS

A Palestinian youth adjusts his friend's clothing as Israel partially lifts its third national lockdown to fight the coronavirus disease (COVID-19) crisis, at a skate park in Jerusalem February 7, 2021. Picture taken February 7, 2021. REUTERS/Ammar Awad?

Palestinian youths hold their skateboards while walking past shuttered shops as Israel partially lifts its third national lockdown to fight the coronavirus disease (COVID-19) crisis, in Jerusalem's Old City February 7, 2021. Picture taken February 7, 2021. REUTERS/Ammar Awad

Palestinian youths lie on the ground while holding their skateboards amid Israel's third national lockdown to fight the coronavirus disease (COVID-19) crisis, at a skate park in Jerusalem February 2, 2021. Picture taken February 2, 2021. REUTERS/Ammar Awad

Palestinian youths hold their skateboards while chatting, as Israel partially lifts its third national lockdown to fight the coronavirus disease (COVID-19) crisis, in Jerusalem's Old City February 7, 2021. Picture taken February 7, 2021. REUTERS/Ammar Awad

An aerial view shows people at a skate park as Israel partially lifts its third national lockdown to fight the coronavirus disease (COVID-19) crisis, in Jerusalem February 7, 2021. Picture taken February 7, 2021. Picture taken with a drone. REUTERS/Ammar Awad

Palestinian youths hold their skateboards while sitting together, as Israel partially lifts its third national lockdown to fight the coronavirus disease (COVID-19) crisis, in Jerusalem's Old City February 7, 2021. Picture taken February 7, 2021. REUTERS/Ammar Awad