Ice crystals are seen on the petals of a Dianthus flower after a heavy overnight frost in Manchester, Britain, March 15, 2023. REUTERS/Phil Noble TPX IMAGES OF THE DAY 

Ice crystals are seen on the petals of a Dianthus flower after a heavy overnight frost in Manchester, Britain, March 15, 2023. REUTERS/Phil Noble 

Ice crystals are seen on the petals of a Dianthus flower after a heavy overnight frost in Manchester, Britain, March 15, 2023. REUTERS/Phil Noble 

Czech freediver David Vencl spits out blood after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

An aerial view shows Lake Sils on the day Czech freediver David Vencl attempts to dive 50 metres under the lake's ice in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

A general view shows Lake Sils on the day Czech freediver David Vencl attempts to dive 50 metres under the lake's ice in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

A general view shows Lake Sils on the day Czech freediver David Vencl attempts to dive 50 metres under the lake's ice in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

A general view shows Lake Sils on the day Czech freediver David Vencl attempts to dive 50 metres under the lake's ice in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl gestures after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl comes out of the water after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl attempts to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl gestures before his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl attempts to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl spits out blood after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl sits in the water after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl looks on after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl celebrates after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl comes out of water after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl reacts after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl reacts after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl reacts after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl reacts after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse TPX IMAGES OF THE DAY 

Czech freediver David Vencl sits in the water after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl comes out of water after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl reacts after his successful attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl attempts to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl attempts to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl attempts to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl attempts to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

Czech freediver David Vencl prepares for his attempt to dive 50 metres under the ice of Lake Sils in one breath and wearing only a swimsuit, in Sils near St. Moritz, Switzerland March 14, 2023. REUTERS/Denis Balibouse 

A fisherman walks on the ice-covered Irtysh River near an oil refinery and a thermal power station in the Siberian city of Omsk, Russia, March 12, 2023. REUTERS/Alexey Malgavko 

People gather outside an ice cream truck as Australia's east including Sydney reached its hottest day in more than two years amid temperatures which rose to 40 degrees celsius (104 degrees Fahrenheit) in Bondi Beach, Sydney, Australia, March 6, 2023. REUTERS/Jaimi Joy 

People line up outside an ice cream truck as parts of Australia's east reached their hottest day in more than two years amid temperatures which rose to 40 degrees Celsius (104 degrees Fahrenheit), in Bondi Beach, Sydney, Australia, March 6, 2023. REUTERS/Jaimi Joy 

Ice covers communication towers as massive amounts of snow trap residents of mountain towns in San Bernadino County, Crestline, California, U.S. March 2, 2023. REUTERS/David Swanson 

Ice covers communication towers as massive amounts of snow trap residents of mountain towns in San Bernadino County, Crestline, California, U.S., March 2, 2023. REUTERS/David Swanson 

Ice covers communication towers as massive amounts of snow trap residents of mountain towns in San Bernadino County, Crestline, California, U.S. March 2, 2023. REUTERS/David Swanson TPX IMAGES OF THE DAY 

Ice covered tree branches are seen on the ground after a freezing ice storm in Ypsilanti, Michigan U.S. February 23, 2023. REUTERS/Rebecca Cook 

Ice covered tree branches are seen on the ground, after a freezing ice storm in Detroit, Michigan, U.S. February 23, 2023. REUTERS/Rebecca Cook 

Ice covered tree branches are seen on the ground, after a freezing ice storm in Detroit, Michigan, U.S. February 23, 2023. REUTERS/Rebecca Cook 

Ice covered tree branches are seen on the ground, after a freezing ice storm in Detroit, Michigan, U.S. February 23, 2023. REUTERS/Rebecca Cook 

An ice covered bush is seen on the ground, after a freezing ice storm in Detroit, Michigan, U.S. February 23, 2023. REUTERS/Rebecca Cook 

Wild lake trout skin stuck to a grill is pictured after being smoked over an open fire in the Kitigan Zibi Anishinabeg Reserve, Quebec, Canada, February 22, 2023. First Nations ice fishermen risk going out on ice as climate change affects the quality of the ice. REUTERS/Blair Gable 

Indigenous fisherman Mike Diabo removes smoked wild lake trout fillets from the fire at his home in the Kitigan Zibi Anishinabeg Reserve, Quebec, Canada, February 22, 2023. First Nations ice fishermen risk going out on ice as climate change affects the quality of the ice. REUTERS/Blair Gable 

Indigenous fisherman Mike Diabo scoops shush out of a freshly drilled ice fishing hole on a lake in the Kitigan Zibi Anishinabeg Reserve, Quebec, Canada, February 22, 2023. First Nations ice fishermen risk going out on ice as climate change affects the quality of the ice. REUTERS/Blair Gable