A woman immerses in the icy waters of a lake during an event organized by members of a local winter swimming club ahead of International Women's Day in Nizhny Novgorod, Russia March 7, 2021. REUTERS/Anastasia Makarycheva

Tourists push their bicycles as people run towards a bath house, also known as "banya", after taking a dip in the icy waters of Lake Baikal in the village of Khuzhir in Irkutsk Region, Russia February 25, 2021. Picture taken February 25, 2021. REUTERS/Maxim Shemetov

Scott Stephens, who was in an accident due to icy conditions from the winter storm, eats dinner at a shelter run by the Salvation Army, where he is taking refuge with over a hundred others after winter weather caused electricity blackouts, in Plano, Texas, U.S. February 18, 2021. REUTERS/Shelby Tauber

Natalya Seraya, chairwoman of "Walruses of the Capital" winter swimming club, bathes in the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina TPX IMAGES OF THE DAY

Natalya Seraya, chairwoman of "Walruses of the Capital" winter swimming club, swims in the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina

A member of "Walruses of the Capital" winter swimming club bathes in the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina

Members of "Walruses of the Capital" winter swimming club bathe in the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina

Natalya Seraya, chairwoman of "Walruses of the Capital" winter swimming club, bathes in the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina

Natalya Seraya, chairwoman of "Walruses of the Capital" winter swimming club, dives into the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina

Natalya Seraya, chairwoman of "Walruses of the Capital" winter swimming club, dives into the icy waters of the Moskva River on a frosty day in Moscow, Russia February 13, 2021. REUTERS/Evgenia Novozhenina

Kormoran boats lie in icy water at the dock from the houseboat rental company Kuhnle Tours on lake Claassee near Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse

Houseboats lie in icy water at the dock from the houseboat rental company Kuhnle Tours on lake Claassee near Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse

Kormoran boats lie in icy water at the dock from the houseboat rental company Kuhnle Tours on lake Claassee near Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse

Kormoran boats lie in icy water at the dock from the houseboat rental company Kuhnle Tours on lake Claassee near Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse

Kormoran boats lie in icy water at the dock from the houseboat rental company Kuhnle Tours on lake Claassee near Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse

Kormoran boats lie in icy water at the dock from the houseboat rental company Kuhnle Tours on lake Claassee near Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse

Visitors walk across an icy walkway along the National Mall Reflecting Pool near the Lincoln Memorial during a snow storm in Washington, U.S., January 31, 2021. REUTERS/Tom Brenner

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

A man walks out after taking a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany at the Joseph-Volokolamsk monastery in Moscow Region, Russia January 19, 2021. Picture taken with a drone. REUTERS/Maxim Shemetov TPX IMAGES OF THE DAY

A child is helped while taking a dip in the icy waters during Orthodox Epiphany celebrations in the village of Ivankovychi, Ukraine January 19, 2021. REUTERS/Gleb Garanich

A man takes a dip in the icy water during Orthodox Epiphany celebrations in the village of Ivankovychi, Ukraine January 19, 2021. REUTERS/Gleb Garanich

A man jumps into icy water during celebrations of the Orthodox Christian feast of Epiphany in the rebel-controlled town of Alchevsk in Luhansk Region, Ukraine January 19, 2021. REUTERS/Alexander Ermochenko

A man takes a dip in the icy water during Orthodox Epiphany celebrations in the village of Ivankovychi, Ukraine January 19, 2021. REUTERS/Gleb Garanich

Men take a dip in icy water during celebrations of the Orthodox Christian feast of Epiphany in the rebel-controlled town of Alchevsk in Luhansk Region, Ukraine January 19, 2021. REUTERS/Alexander Ermochenko

A man takes a dip in the icy water during Orthodox Epiphany celebrations in the village of Ivankovychi, Ukraine January 19, 2021. REUTERS/Gleb Garanich

A man takes a dip in icy water during celebrations of the Orthodox Christian feast of Epiphany in the rebel-controlled town of Alchevsk in Luhansk Region, Ukraine January 19, 2021. REUTERS/Alexander Ermochenko

A man takes a dip in the icy water during Orthodox Epiphany celebrations in the village of Ivankovychi, Ukraine January 19, 2021. REUTERS/Gleb Garanich

A man takes a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany at the Joseph-Volokolamsk monastery in Moscow Region, Russia January 19, 2021. REUTERS/Maxim Shemetov

A man takes a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany at the Joseph-Volokolamsk monastery in Moscow Region, Russia January 19, 2021. REUTERS/Maxim Shemetov TPX IMAGES OF THE DAY

A man steps down to take a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany at the Joseph-Volokolamsk monastery in Moscow Region, Russia January 19, 2021. REUTERS/Maxim Shemetov

A man steps down to take a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany at the Joseph-Volokolamsk monastery in Moscow Region, Russia January 19, 2021. REUTERS/Maxim Shemetov

A man takes a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany in Kyiv, Ukraine January 19, 2021. REUTERS/Valentyn Ogirenko

A man reacts while taking a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany in Kyiv, Ukraine January 19, 2021. REUTERS/Valentyn Ogirenko

A man takes a dip in icy waters during celebrations of the Orthodox Christian feast of Epiphany in Kyiv, Ukraine January 19, 2021. REUTERS/Valentyn Ogirenko

A girl is helped by cossacks while taking a dip in the icy waters during celebrations of the Orthodox Christian feast of Epiphany in the village of Leninskoye, Kyrgyzstan January 19, 2021. REUTERS/Vladimir Pirogov

A woman steps down to take a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 19, 2021. REUTERS/Maxim Shemetov

People queue to take a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 19, 2021. REUTERS/Maxim Shemetov

A man reacts after a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 19, 2021. REUTERS/Maxim Shemetov

A man takes a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 18, 2021. REUTERS/Maxim Shemetov TPX IMAGES OF THE DAY

A man takes a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 18, 2021. REUTERS/Maxim Shemetov

A man takes a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 18, 2021. REUTERS/Maxim Shemetov

A man takes a dip in the icy waters of the Istra river during Orthodox Epiphany celebrations in the town of Istra in the Moscow Region, January 18, 2021. REUTERS/Maxim Shemetov

A man uses a shovel to clean an icy street next to a fallen tree after heavy snowfall in Madrid, Spain, January 14, 2021. REUTERS/Sergio Perez

A man uses a shovel to clean an icy street next to a fallen tree after heavy snowfall in Madrid, Spain, January 14, 2021. REUTERS/Sergio Perez

A man tries to break the ice of an icy fountain at Oriente square, next to the Royal Palace, after heavy snowfall in Madrid, Spain January 12, 2021. REUTERS/Juan Medina

A couple stand next to an icy fountain in Oriente square, next Royal Palace, after heavy snowfall in Madrid, Spain January 12, 2021. REUTERS/Juan Medina

A woman walks through an icy street after heavy snowfall in Madrid, Spain January 12, 2021. REUTERS/Juan Medina

A woman walks through an icy street after heavy snowfall in Madrid, Spain January 12, 2021. REUTERS/Juan Medina

Men dance in the icy waters of Tundzha river during a celebration of Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2021. REUTERS/Stoyan Nenov

Men dance in the icy waters of Tundzha river during a celebration of Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2021. REUTERS/Stoyan Nenov

Men dance in the icy waters of Tundzha river during a celebration of Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2021. REUTERS/Stoyan Nenov

Men dance in the icy waters of Tundzha river during a celebration of Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2021. REUTERS/Stoyan Nenov

Men dance in the icy waters of Tundzha river during a celebration of Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2021. REUTERS/Stoyan Nenov

Men dance in the icy waters of Tundzha river during a celebration of Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2021. REUTERS/Stoyan Nenov

A woman walks on icy snow covered sidewalk after freezing rain falls in Kyiv, Ukraine December 11, 2020. REUTERS/Gleb Garanich

A man descends a ladder before immersing into the icy waters of the Irtysh River on the opening day of the winter swimming season in Omsk, Russia December 6, 2020. REUTERS/Alexey Malgavko TPX IMAGES OF THE DAY

A woman walks to immerse in the icy waters of the Irtysh River on the opening day of the winter swimming season in Omsk, Russia December 6, 2020. REUTERS/Alexey Malgavko