Cameron Smith, from Arbroath, explores Moby's Cave, which forms part of a network of caves under the Arbroath Cliffs on the Angus coast, Scotland on Tuesday, July 20, 2021. (Photo by Jane Barlow/PA Images via Getty Images)
With extreme record breaking high temperatures reaching 135 degrees fahrenheit during the weekend, a shoot is done during the cooler temperature of 109 degrees fahrenheit during sunrise at Mesquite Flat Sand Dunes in Death Valley National Park, California Sunday July 11, 2021. (Photo by Melina Mara/The Washington Post)
Cristina Mamani walks near an unused boat in Lake Poopo, Bolivia's second largest lake which has dried up due to water diversion for regional irrigation needs and a warmer, drier climate, according to local residents and scientists, in Lake Poopo, Bolivia on July 24, 2021. (Photo by Claudia Morales/Reuters)
(From L) Bridal couples Lise Sydnes Boerdal and Njal-Stian Boerdal, Ina Kulsveen and Kjetil SkjÊrbÊk, Katarina Karlsson and Fredrik Gustavsson, and Tinna Bundgaard Frentz and Kasper Soerensen pose after their wedding ceremony on Trolltunga ('Troll tongue') rock formation in Ullensvang Municipality, Vestland county, Norway on August 14, 2021. The cliff of Trolltunga, popular with hikers and tourists, juts horizontally out from the mountain about 700 metres above lake Ringedalsvatnet. (Photo by Ase Marie Evjen/Trolltunga AS/NTB via AFP Photo)
A person walks in the sand dunes as heavy surf rolls onto the south shore of Martha's Vineyard island, as Tropical Storm Henri approaches the New England coast in West Tisbury, Massachusetts, U.S., August 22, 2021. (Photo by John Segar via Reuters)
A man rides his bike on a small road in the outskirts of Frankfurt, Germany, early Thursday, August 12, 2021. (Photo by Michael Probst/AP Photo)
A dog chases a woman, who runs in the field of poppies near the Tien Shan mountains in Almaty Region, Kazakhstan on May 16, 2021. (Photo by Pavel Mikheyev/Reuters)
A traditional high altitude bonfire burns on the occasion of the Swiss National Day on the “Stanserhorn” mountain near Stans, Switzerland, Sunday, August 1, 2021. (Photo by Urs Flueeler/Keystone via AP Photo)
A rider held on as her horse objected to rough seas in Rhossili Bay, west Wales on August 7, 2021. (Photo by Joshua Bratt/The Sun)
Rachel Frost poses in the water as enthusiasts take part in the European Stone Stacking Championships on July 10, 2021, in Dunbar, Scotland. The championships now in its fifth year, is Europe’s largest championships for all Stone Stacking and Rock Balancing enthusiasts and artists. (Photo by Jeff J. Mitchell/Getty Images)
People walk on salt flats in Badwater Basin, Sunday, July 11, 2021, in Death Valley National , Calif. Death Valley, in southeastern California's Mojave Desert, reached 128 degrees Fahrenheit (53 Celsius) on Saturday, according to the National Weather Service's reading at Furnace Creek. The shockingly high temperature was actually lower than the previous day, when the location reached 130 F (54 C). (Photo by John Locher/AP Photo)
A couple make their way to the summit of Mam Tor, in the Peak District, Derbyshire, to watch the morning sunrise on Monday, August 9, 2021. (Photo by Peter Byrne/PA Images via Getty Images)
A father and son paddle past “Mama Mimi”, a wooden sculpture created by Danish artist Thomas Dambo in Rendezvous Park on July 26, 2021 in Jackson Hole, Wyoming. Dambo's public art, featuring troll figures are made from recycled and found materials. This troll was completed in June 2021 and joins other public art works made by Dambo throughout the world in places like Puerto Rico, China, Australia, and more. (Photo by Natalie Behring/Getty Images)
A participant in the German championships for Icelandic horses warms up in Wehrheim near Frankfurt, Germany, Wednesday, August 4, 2021. (Photo by Michael Probst/AP Photo)
A couple sitting on a hill watch as Fargradalsfjall volcano spews molten lava on August 19, 2021 near Grindavik, Iceland. Iceland is feeling a strong impact from global warming. While the volcano, which erupted in March of this year, lies in the volcanic lowlands southwest of Reykjavik, other Icelandic volcanoes lie under the island's large ice caps, such Eyjafjallajokull, which erupted in 2010. Since the 1990s 90% of Iceland's glaciers have been retreating and projections for the future show a continued and strong retreat in size of its three ice caps. The reduction in mass and pressure from the melting ice caps is increasing the likelihood of further seismic and volcanic activity. (Photo by Sean Gallup/Getty Images)
