Smoke billows from the southern side crater of Mt. Etna, Europe's largest active volcano, near Catania, southern Italy Sicily, early Tuesday, May 24, 2021. (Photo by Salvatore Allegra/AP Photo)





Lava flows from an eruption of the Fagradalsfjall volcano on the Reykjanes Peninsula in southwestern Iceland on Thursday, May 13, 2021. The glow from the bubbling hot lava spewing out of the Fagradalsfjall volcano can be seen from the outskirts of Iceland's capital, Reykjavík, which is about 32 kilometers (20 miles) away. Pandemic or no pandemic, the world will never stand still. That's perhaps no clearer than in Iceland where the Fagradalsfjall volcano has awoken from a slumber that has lasted 6,000 years, give or take a year or two. (Photo by Miguel Morenatti/AP Photo)





Motorists ride past as Mount Merapi looms in the background, in Sleman, Friday, June 25, 2021. Indonesia’s most volatile volcano erupted Friday, releasing plumes of ash high into the air and sending streams of lava with searing gas clouds flowing down its slopes. (Photo by Slamet Riyadi/AP Photo)





In this image made from video from Philippine Institute of Volcanology and Seismology - Department of Science and Technology, a plume of steam and ash is seen from Taal Volcano, Batangas province, Philippines on Thursday July 1, 2021. A tiny volcano near the Philippine capital belched a plume of steam and ash into the sky in a brief explosion Thursday, prompting an alert level to be raised due to heightened risks to nearby villages. (Photo by Philippine Institute of Volcanology and Seismology – Department of Science and Technology via AP Photo)





Lava flows from Guatemala's Pacaya Volcano as seen from Cerro Chino in San Vicente Pacaya municipality, south of Guatemala City, on May 5, 2021. A new fissure vent opened recently in the Pacaya volcano which has maintained high levels of activity with strong eruptions, ash clouds and rivers of lava spewing out. The 2,500-metre (8,200-foot) volcano has been erupting for weeks, damaging plantations in the path of the lava and threatening nearby communities. (Photo by Johan Ordonez/AFP Photo)





Lava erupts from a crater of Mt. Etna, Europe's largest active volcano, behind Santa Maria della Guardia church in Belpasso, near Catania, in southern Italian island of Sicily, early Friday, June 18, 2021. Since Feb. 16, 2021, Mt. Etna has begun a series of spectacular eruptive episodes. (Photo by Salvatore Allegra/AP Photo)





Hot cloud of volcanic materials run down the slope of Mount Merapi during an eruption in Sleman, Indonesia, Friday, June 25, 2021. Indonesia's most volatile volcano erupted Friday, releasing plumes of ash high into the air and sending streams of lava with searing gas clouds flowing down its slopes. (Photo by Slamet Riyadi/AP Photo)





Lava erupts from a crater of Mt. Etna, Europe's largest active volcano, near Catania, in southern Italian island of Sicily, late Thursday, June 17, 2021. (Photo by Salvatore Allegra/AP Photo)





People watch as lava flows from an eruption from the Fagradalsfjall volcano on the Reykjanes Peninsula in southwestern Iceland on Tuesday, May 11, 2021. The glow from the bubbling hot lava spewing out of the Fagradalsfjall volcano can be seen from the outskirts of Iceland's capital, Reykjavik, which is about 32 kilometers (20 miles) away. Pandemic or no pandemic, the world will never stand still. That's perhaps no clearer than in Iceland where the Fagradalsfjall volcano has awoken from a slumber that has lasted 6,000 years, give or take a year or two. (Photo by Miguel Morenatti/AP Photo)





People watch as streams of red hot lava flow during an eruption of the Pacaya volcano at San Vicente de Sales municipality in the Escuintla region, Guatemala on May 8, 2021. (Photo by Luis Echeverria/Reuters)





Lava oozes from a new fissure near Fagradalsfjall, Reykjanes Peninsula, Iceland on April 9, 2021. (Photo by Cat Gundry-Beck/Reuters)





Mount Sinabung spews hot ash and smoke into the sky, seen from Karo, in North Sumatra on May 7, 2021. (Photo by Iksan Gitsu/AFP Photo)





Ash rises into the air as La Soufriere volcano erupts on the eastern Caribbean island of St. Vincent, seen from Chateaubelair, Friday, April 9, 2021. (Photo by Orvil Samuel/AP Photo)





This aerial photo taken on May 10, 2021 shows Mount Sinabung spewing hot ash and smoke into the sky, seen from Karo, North Sumatra. (Photo by Tibta Nangin/AFP Photo)





People crowd next to lava rivers caused by the Pacaya volcano, in the El Patrocinio village of San Vicente Pacaya, Guatemala, 13 April 2021. The lava flows continue their course in the direction of the El Rodeo and El Patrocinio communities, nestled on the slopes of the Pacaya volcano, which has already been active for more than two months. Some of the villagers' houses are less than a kilometer away and the slow but steady advance of the lava rivers keeps the population in suspense. (Photo by Esteban Biba/EPA/EFE)