People walk in the woods after heavy snow fall and cold weather, in Dublin, Ireland March 10, 2023. REUTERS/Clodagh Kilcoyne 

People walk in the woods after heavy snow fall and cold weather, in Dublin, Ireland March 10, 2023. REUTERS/Clodagh Kilcoyne 

An aerial view shows a boundary demarcation area at the Arara indigenous reserve during an operation to combat deforestation near Uruara, Para State, Brazil January 21, 2023. REUTERS/Ueslei Marcelino 

Trees covered in snow are seen at the Signal de Botrange in the nature reserve of Les Hautes Fagnes (The High Fens), in Waimes, Belgium January 17, 2023. REUTERS/Yves Herman 

A drone picture shows snow covered trees at the Feldberg (Taunus) mountain in Schmitten near Frankfurt, Germany December 15, 2022. REUTERS/Maximilian Schwarz 

A general view shows the Sierra Chincua butterfly sanctuary in Angangeo, Michoacan state, Mexico December 3, 2022. REUTERS/Raquel Cunha 

An aerial view shows trees at the Amazon rainforest in Manaus, Amazonas State, Brazil October 24, 2022. REUTERS/Bruno Kelly 

An aerial view shows trees at the Amazon rainforest in Manaus, Amazonas State, Brazil October 24, 2022. REUTERS/Bruno Kelly 

An aerial view shows trees in parts of the Amazon rainforest in Manaus, Amazonas State, Brazil October 24, 2022. REUTERS/Bruno Kelly 

A general view of Mount Rainier National Park in Paradise, Washington, U.S., September 19, 2022. REUTERS/Amr Alfiky 

Cars are parked at Mount Rainier National Park in Paradise, Washington, U.S., September 19, 2022. REUTERS/Amr Alfiky 

A general view of Mount Rainier National Park in Paradise, Washington, U.S., September 19, 2022. REUTERS/Amr Alfiky 

A general view of Mount Rainier National Park in Paradise, Washington, U.S., September 19, 2022. REUTERS/Amr Alfiky 

A firefighter attempts to extinguish a ground fire in Louchats, in the Gironde region, France, July 23, 2022. REUTERS/Benoit Tessier TPX IMAGES OF THE DAY 

A view shows burned trees after a fire near Louchats, as wildfires continue to spread in the Gironde region of southwestern France, July 17, 2022. REUTERS/Sarah Meyssonnier 

Piles of wood are pictured in the forest near Adamowo, Poland June 24, 2022. REUTERS/Kacper Pempel 

General view of the forest pictured by drone near Adamowo, Poland June 24, 2022. REUTERS/Kacper Pempel 

The Simme river flows down a waterfall, days ahead of federal elections, in Lenk, Switzerland October 14, 2019. Picture taken October 14, 2019 and with a long exposure. REUTERS/Denis Balibouse 

A segment of the Planpincieux glacier is seen on the Italian side of the Mont Blanc massif area of Planpincieux, Aosta, Italy, September 26, 2019. REUTERS/Yara Nardi 

A segment of the Planpincieux glacier is seen on the Italian side of the Mont Blanc massif area of Planpincieux, Aosta, Italy, September 26, 2019. REUTERS/Yara Nardi 

People enjoy a walk on the Mount Hymettus in Athens, Greece, June 20, 2019. REUTERS/Alkis Konstantinidis 

A rainbow over the Yenisei river is seen near the hydro electric power station with the air temperature at about -31 degrees Celsius outside Krasnoyarsk, Russia December 24, 2018. REUTERS/Ilya Naymushin 

A Siberian taiga forest at the banks of Yenisei river, covered with a frosty evaporation with the air temperature at about -31 degrees Celsius during sunset, is seen outside Krasnoyarsk, Russia December 24, 2018. REUTERS/Ilya Naymushin 

A Siberian taiga forest at the banks of Yenisei river, covered with a frosty evaporation with the air temperature at about -31 degrees Celsius during sunset, is seen outside Krasnoyarsk, Russia December 24, 2018. REUTERS/Ilya Naymushin 

A giant Christmas tree stands in front of Notre Dame Cathedral during Christmas season in Paris, France, December 20, 2018. REUTERS/Charles Platiau 

Firs for sale are seen on the plantation of a state forestry in a forest near the village of Atalez, Belarus December 20, 2018. REUTERS/Vasily Fedosenko 

Firs for sale are seen on the plantation of a state forestry in a forest near the village of Atalez, Belarus December 20, 2018. REUTERS/Vasily Fedosenko 

Men row boat across the Yenisei River during snowfall in the Siberian Taiga area outside Krasnoyarsk, Russia December 16, 2018. REUTERS/Ilya Naymushin 

A branch of a Spanish fir (Abies pinsapo) is seen while an environmental agent (not pictured) picks up pine cones on top of it to collect its seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

An environmental agent shows pine cones of Spanish firs (Abies pinsapo) after picking up them on top of them to collect their seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

An environmental agent shows his gloves stained with resin after picking up pine cones of Spanish firs (Abies pinsapo) on top of them to collect their seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

An environmental agent shows a pine cone of a Spanish fir (Abies pinsapo) after picking it up on top of it to collect its seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

The torn clothes of an environmental agent are pictured after he picked up pine cones of Spanish firs (Abies pinsapo) on top of them to collect their seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

An environmental agent shows a pine cone of a Spanish fir (Abies pinsapo) after picking up it on top of it to collect its seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

The seeds of a pine cone of a Spanish fir (Abies pinsapo) are seen after they were collected for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

Environmental agents carry sacks with pine cones of Spanish firs (Abies pinsapo) after picking up them on the top of them to collect their seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

An environmental agent picks up pine cones on top of a Spanish fir (Abies pinsapo) to collect its seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

An environmental agent picks up pine cones on top of a Spanish fir (Abies pinsapo) to collect its seeds for reforestations in new areas of Andalusia, at the Sierra de las Nieves natural park and biosphere reserve, which is in the last step of a long process to be declared as National Park and is the largest population of Spanish firs in Europe, in Ronda, southern Spain, November 9, 2018. REUTERS/Jon Nazca 

A Belarusian hunter takes part in a hunting on wild ungulates near the village of Myshanka, Belarus October 6, 2018. Picture taken October 6, 2018. REUTERS/Vasily Fedosenko 

Trees are seen near the Church of St. John the Theologian, Kaneo in Ohrid, Macedonia, June 3, 2018. REUTERS/Marko Djurica SEARCH "DJURICA MACEDONIA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A Bulbul bird is seen near a tree in the southern village of Khiam,Lebanon June 2, 2018. REUTERS/ Jamal Saidi TPX IMAGES OF THE DAY 

Bulbul birds are seen on a tree in the southern village of Khiam, Lebanon June 2, 2018. REUTERS/ Jamal Saidi 

A Bulbul bird is seen near a tree in the southern village of Khiam,Lebanon June 2, 2018. REUTERS/ Jamal Saidi 

Bulbul birds are seen on a tree in the southern village of Khiam,Lebanon June 2, 2018.REUTERS/ Jamal Saidi 

A Bulbul bird is seen near a tree in the southern village of Khiam,Lebanon June 2, 2018. REUTERS/ Jamal Saidi 

An aerial view shows a forest fire in the Siberian Taiga area outside Krasnoyarsk, Russia May 3, 2018. REUTERS/Ilya Naymushin 

An aerial view shows a forest fire in the Siberian Taiga area outside Krasnoyarsk, Russia May 3, 2018. REUTERS/Ilya Naymushin 

An aerial view shows a forest fire in the Siberian Taiga area on the bank of the Yenisei River near the Krasnoyarsk hydro electric power station outside Krasnoyarsk, Russia May 3, 2018. REUTERS/Ilya Naymushin 

A tourist camp, covered with snow, is seen in the Ergaki nature park in the Western Sayan mountains in Krasnoyarsk Region, Russia February 15, 2018. The sign reads "Cafe and overnight lodging". Picture taken February 15, 2018. REUTERS/Ilya Naymushin 

A view shows a snow-covered cross of the Orthodox chapel in the Siberian village of Aradan, located in the Western Sayan Mountains in Krasnoyarsk region, Russia February 13, 2018. Picture taken February 13, 2018. REUTERS/Ilya Naymushin 

People ski in Oevreseter, Oslo, Norway February 2, 2018. REUTERS/Hannah McKay TPX IMAGES OF THE DAY 

People ski in Oevreseter, Oslo, Norway February 2, 2018. REUTERS/Hannah McKay 

A cyclist on a snowmobile is seen in the Western Sayan Mountain Ridge south of Krasnoyarsk, Russia, March 16, 2017. Picture taken March 16, 2017. REUTERS/Ilya Naymushin 

A snowmobile drives along the ice-covered Oyskoye Lake in the Western Sayan Mountain Ridge south of Krasnoyarsk, Russia, March 16, 2017. Picture taken March 16, 2017. REUTERS/Ilya Naymushin 

A truck drives along the M54 "Yenisei" federal highway in the Western Sayan Mountain Ridge south of Krasnoyarsk, Russia, March 16, 2017. Picture taken March 16, 2017. REUTERS/Ilya Naymushin 

A truck drives along the M54 "Yenisei" federal highway in the Western Sayan Mountain Ridge south of Krasnoyarsk, Russia, March 16, 2017. Picture taken March 16, 2017. REUTERS/Ilya Naymushin 

A man walks along a snow-covered slope in the Western Sayan Mountain Ridge south of Krasnoyarsk, Russia, March 16, 2017. Picture taken March 16, 2017. REUTERS/Ilya Naymushin 

A bird flies in the Ergaki nature park in the Western Sayan Mountains in Krasnoyarsk region, Russia, March 16, 2017. Picture taken March 16, 2017. REUTERS/Ilya Naymushin 

A general view shows a road connecting a felling site and a wood processing plant of the Kraslesinvest state company in the Taiga forest in the interfluve of the Podkamennaya Tunguska and Angara Rivers, located in the Evenkiysky District of Krasnoyarsk region, Russia, February 4, 2017. The northern area of Taiga, also known as the boreal forest famous for the high quality of the Angara pine and larch, is one of the main sites for the industrial cutting of wood. Picture taken February 4, 2017. REUTERS/Ilya Naymushin 

Automatic snow chains are mounted on the wheel of a car driving through the ski resort Ovcarna near the village of Karlova Studanka, Czech Republic January 19, 2017. REUTERS/David W Cerny