Scarlet ibises take flight above flooded lowlands near the north coast of Brazil. (Photo by Daniel Beltra)





An aerial picture taken with a drone on January 8, 2018 shows wood logs lined up at a storage facilities of a Brandebourg's forestry company in the eastern German town of Chorin. (Photo by Patrick Pleul/AFP Photo/DPA)





Aerial view of quilts covering the top of the building to protect concrete from frost at a construction site on February 6, 2018 in Jinan, Shandong Province of China. The top of the concrete-cast building is covered with over 200 quilts occupying 2,000 square metres to protect it from freezing cold weather conditions. (Photo by VCG/VCG via Getty Images)





Aerial view of massive fishing boats trapped on the frozen sea in Dalian city, Liaoning province, China on January 25, 2018. (Photo by Imaginechina/Rex Features/Shutterstock)





A drone view of visitors trying to find their way through the biggest snow maze of the world in Zakopane, Poland, January 11, 2018. The snow maze idea was created for the first time in the winter season of 2015/2016. Maze covers an area of 2500 square meters and it is considered as the biggest snow maze in the world. This season, the organization increased the size to 3000 square meters keeping its title for the biggest snow maze in the world. (Photo by Omar Marques/Anadolu Agency/Getty Images)





An aerial view of massive fishing ships and boats trapped on the frozen water of Huanghai Sea in Liaoning province, Dalian city, China on February 4, 2018. Fishing boats were frozen among sea ice in the surrounding waters of Huanghai Sea near Dalian city, northeast China's Liaoning province. Sea ice was formed in the region due to continuous low temperature. (Photo by Imaginechina/Rex Features/Shutterstock)





Tourists walk under the blossoming cherry trees at a tea plantation in Yongfu Town on February 19, 2018 in Longyan, Fujian Province of China. (Photo by VCG/VCG via Getty Images)





Snow covers Ironbridge in Shropshire, England on December 8, 2017 as parts of Britain woke up to a blanket of snow on Friday morning caused by an Arctic airflow in the wake of Storm Caroline. (Photo by Nick Potts/PA Images via Getty Images)





An aerial view shows boats, moored on the bank of the Yenisei River in the Siberian Taiga area outside Krasnoyarsk, Russia December 18, 2017. (Photo by Ilya Naymushin/Reuters)





An aerial view shows a Russian Troika, a sledge drawn by three horses, competing on the ice-covered Yenisei River during the annual Ice Derby amateur horse race near the Siberian settlement of Novosyolovo, south of Krasnoyarsk, Russia March 17, 2018. (Photo by Ilya Naymushin/Reuters)





A visitor swims under the Abyss Waterfall in Chapada dos Veadeiros National Park in Alto Paraiso, Brazil on March 18, 2018. (Photo by Ueslei Marcelino/Reuters)





Aerial view of a Mariachi band performing during an exhibition tennis match between Austrian player Dominic Thiem (R) and German player Alexander Zverev at “Sinfonia del Mar” forum, before the start of the Mexico ATP 500 Tennis Open in Acapulco, Guerrero state, Mexico on February 26, 2018. (Photo by Pedro Pardo/AFP Photo)





Surfers attend a a surfing course on March 10, 2018 in Unstad, northern Norway, Lofoten islands, within the Arctic Circle as air temperature drops minus 13°C and water temperature above 4°C. (Photo by Olivier Morin/AFP Photo)





Hundreds of Victoria Cruziana plants float over the Salado river water in Piquete Cue, near Limpio, on Asuncion's outskirts, Paraguay, Sunday, January 7, 2018. This water lily that grows up to 2 meters wide, was according to locals believed to be extinct in the area. (Photo by Jorge Saenz/AP Photo)





An aerial view of Langshan Mountain after snowfall in Nantong in China's eastern Jiangsu province on January 25, 2018. (Photo by AFP Photo/Stringer)





Fishing trawlers sit at a dock surrounded by sheets of ice on Lake Montauk, Sunday, January 7, 2018, in Montauk, N.Y. The blast of arctic air that engulfed portions of the East Coast broke cold temperature records from Maine to West Virginia. (Photo by Julie Jacobson/AP Photo)





Manatees huddle up at the Three Sisters Springs in Crystal River, Fla., to stay warm in the natural spring on Thursday, January 4, 2018. Three Sisters Springs is part of the Crystal River National Wildlife Refuge and is a manatee sanctuary in the winter where Manatees swim to escape the cold water. As Florida experiences unusually cold temperatures and even snow in some parts, wildlife officials are keeping a close eye on vulnerable manatees and sea turtles. (Photo by Luis Santana/Tampa Bay Times via AP Photo)





An aerial picture taken with a drone on January 12, 2018 shows a truck driving on a forest road near the village of Krevo, some 100 km north of Minsk, Belarus. (Photo by Sergei Gapon/AFP Photo)





Stranded boats are pictured on the dried out shoes of the Lake of Gruyere in La Roche near Bulle, Switzerland, 14 March 2018. The level of the artificial impounding reservoir is progressively being brought down by 15 to 20m, planning for the upcoming melting of heavy snowfalls accumulated on the surrounding mountains. (Photo by Valentin Flauraud/EPA/EFE)