An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

An aerial view of Lake Powell is seen, where water levels have declined dramatically as growing demand for water and climate change shrink the Colorado River in Page, Arizona, U.S., November 19, 2022. REUTERS/Caitlin Ochs 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) takes part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) takes part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote, in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez TPX IMAGES OF THE DAY 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

Alexander Gerst of the European Space Agency (ESA) and planetary geologist Pierre-Antoine Tesson take part in the astronaut geology training for future missions to Moon and Mars, on the island of Lanzarote in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

German astronaut Alexander Gerst of the European Space Agency (ESA) during the news conference of the astronaut geology training on the island of Lanzarote for future missions to Moon and Mars in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

German astronaut Alexander Gerst of the European Space Agency (ESA) during the news conference of the astronaut geology training on the island of Lanzarote for future missions to Moon and Mars in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

German astronaut Alexander Gerst of the European Space Agency (ESA) attends the news conference of the Astronaut geology training on the island of Lanzarote for future missions to Moon and Mars in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

German astronaut Alexander Gerst of the European Space Agency (ESA) attends the news conference of the astronaut geology training on the island of Lanzarote for future missions to Moon and Mars in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

German astronaut Alexander Gerst of the European Space Agency (ESA) attends the news conference of the astronaut geology training on the island of Lanzarote for future missions to Moon and Mars in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

German astronaut Alexander Gerst of the European Space Agency (ESA) attends the news conference of the astronaut geology training on the island of Lanzarote for future missions to Moon and Mars in Tinajo, Spain, November 10, 2022. REUTERS/Borja Suarez 

A general view of Austerdalsisen, a glacier arm of the south side of the inland part of Svartisen glacier, one of Norway's largest glaciers near Mo i Rana, Norway September 19, 2022. REUTERS/Lisi Niesner 

A general view of Austerdalsisen, a glacier arm of the south side of the inland part of Svartisen glacier, one of Norway's largest glaciers near Mo i Rana, Norway September 19, 2022. REUTERS/Lisi Niesner 

Ice crevices are seen of Austerdalsisen, a glacier arm of the south side of the inland part of Svartisen glacier, one of Norway's largest glaciers near Mo i Rana, Norway September 19, 2022. REUTERS/Lisi Niesner 

A sign is seen on a rock where the Mont Mine glacier stood in 2010 in Ferpecle near Evolene, Switzerland, August 29, 2022. REUTERS/Denis Balibouse 

Water cascades down the Mont Mine glacier in Ferpecle near Evolene, Switzerland, August 29, 2022. REUTERS/Denis Balibouse 

Water cascades down the Mont Mine glacier in Ferpecle near Evolene, Switzerland, August 29, 2022. REUTERS/Denis Balibouse 

A man stands in front of a hole where water flows out of the Mont Mine glacier in Ferpecle near Evolene, Switzerland, August 29, 2022. REUTERS/Denis Balibouse TPX IMAGES OF THE DAY 

A woman poses for a picture in front of a hole where water flows out of the Mont Mine glacier in Ferpecle near Evolene, Switzerland, August 29, 2022. REUTERS/Denis Balibouse 

Water level marks are seen on the reservoir of the Vieux Emosson dam, above of the newly operational Nant de Drance pumped storage electricity power plant, in Finhaut, Switzerland, August 4, 2022. REUTERS/Denis Balibouse 

A tourist swims in Giola, a natural pool next to the sea in Thassos island, Greece August 2, 2022. REUTERS/Yiannis Kourtoglou 

A view of Sylvia Grinnell River ahead of the visit by Pope Francis to Iqaluit, Nunavut, Canada July 27, 2022. REUTERS/Carlos Osorio 

A border moraine is seen beside Pers Glacier near the Alpine resort of Pontresina, Switzerland July 22, 2022. REUTERS/Arnd Wiegmann 

A general view shows the Pers Glacier and the Morteratsch Glacier near Mount Piz Bernina, near the Alpine resort of Pontresina, Switzerland July 22, 2022. REUTERS/Arnd Wiegmann 

Debris of a moraine is seen on the ice of the Pers Glacier near Mount Piz Palue, near the Alpine resort of Pontresina, Switzerland July 22, 2022. REUTERS/Arnd Wiegmann 

Meltwater flows on the ice of the Pers Glacier in front of Mount Piz Palue near the Alpine resort of Pontresina, Switzerland July 22, 2022. REUTERS/Arnd Wiegmann 

Snow from the last winter season is covered with blankets on a slope beside the top station of a cablecar at Diavolezza ski area near the Alpine resort of Pontresina, Switzerland July 21, 2022. REUTERS/Arnd Wiegmann 

Snow from the last winter season is covered with blankets on a slope beside the top station of a cablecar at Diavolezza ski area near the Alpine resort of Pontresina, Switzerland July 21, 2022. REUTERS/Arnd Wiegmann 

A hiker walks on a border moraine of the Pers Glacier near the Alpine resort of Pontresina, Switzerland July 21, 2022. REUTERS/Arnd Wiegmann 

A moraine is seen on the Pers Glacier near the Alpine resort of Pontresina, Switzerland July 21, 2022. REUTERS/Arnd Wiegmann 

A general view of a drought stricken Lake Mead near the Hoover dam, where an electrical transformer equipment caught fire and was later extinguished on the Arizona side of the dam, near Boulder City, Nevada, U.S. July 19, 2022. REUTERS/David Becker 

Aerial view of the main cone of the Tajogaite volcano in Tacande, on the Canary Island of La Palma, Spain, July 11, 2022. REUTERS/Borja Suarez 

Aerial view of the main cone of the Tajogaite volcano in Tacande, on the Canary Island of La Palma, Spain, July 11, 2022. REUTERS/Borja Suarez 

Bolivian enthusiasts of the Volkswagen Beetle celebrate the anniversary of production of the last car of this model in 2019, by driving in a convoy through Cordillera Real mountain range towards the Amazon, outside La Paz, Bolivia July 9, 2022. REUTERS/Manuel Claure REFILE - CORRECTING INFORMATION 

Bolivian enthusiasts of the Volkswagen Beetle celebrate the anniversary of production of the last car of this model in 2019, by driving in a convoy through Cordillera Real mountain range towards the Amazon, outside La Paz, Bolivia July 9, 2022. REUTERS/Manuel Claure REFILE - CORRECTING INFORMATION 

Punta Rocca summit is seen after parts of the Marmolada glacier collapsed in the Italian Alps amid record temperatures, killing at least six people and injuring several, at Marmolada ridge, Italy, July 4, 2022. REUTERS/Borut Zivulovic 

Birds drink from waters receding near Lone Rock Beach, a popular recreational area that used to be underwater, at Lake Powell. The nation's second largest reservoir has fallen to the lowest levels on record since the lake was created by damming the Colorado River in the 1960w. Growing demand for water and climate change are shrinking the Colorado River, endangering a water source that millions of Americans depend on. Photo taken in Big Water, Utah, U.S., on April 20, 2022. REUTERS/Caitlin Ochs 

Lone Rock Beach, a popular recreational area that used to be underwater, is seen dry at Lake Powell, the nation's second largest reservoir has fallen to the lowest levels on record since the lake was created by damming the Colorado River in the 1960s, growing demand for water and climate change are shrinking the Colorado River, endangering a water source that millions of Americans depend on, in Big Water, Utah, U.S., April 20, 2022. Picture taken April 20, 2022. REUTERS/Caitlin Ochs 

Birds drink from waters receding near Lone Rock Beach, a popular recreational area that used to be underwater, at Lake Powell, the nation's second largest reservoir has fallen to the lowest levels on record since the lake was created by damming the Colorado River in the 1960s, growing demand for water and climate change are shrinking the Colorado River, endangering a water source that millions of Americans depend on, in Big Water, Utah, U.S., April 20, 2022. Picture taken April 20, 2022. REUTERS/Caitlin Ochs 

Birds drink from waters receding near Lone Rock Beach, a popular recreational area that used to be underwater, at Lake Powell, the nation's second largest reservoir has fallen to the lowest levels on record since the lake was created by damming the Colorado River in the 1960s, growing demand for water and climate change are shrinking the Colorado River, endangering a water source that millions of Americans depend on, in Big Water, Utah, U.S., April 20, 2022. Picture taken April 20, 2022. REUTERS/Caitlin Ochs 

Lone Rock Beach, a popular recreational area that used to be underwater, is seen dry at Lake Powell, the nation's second largest reservoir has fallen to the lowest levels on record since the lake was created by damming the Colorado River in the 1960s, growing demand for water and climate change are shrinking the Colorado River, endangering a water source that millions of Americans depend on, in Big Water, Utah, U.S., April 20, 2022. Picture taken April 20, 2022. REUTERS/Caitlin Ochs 

Low water levels reveal formerly flooded canyons of Lake Powell, the nation's second largest reservoir which has fallen to the lowest levels on record since it was created by damming the Colorado River in the 1960s, as growing demand for water and climate change shrink the Colorado River and endanger a water source that millions of Americans depend on, in Page, Arizona, U.S., April 20, 2022. Picture taken April 20, 2022. REUTERS/Caitlin Ochs