A woman cools off from the extreme heat from an opened fire hydrant in Brooklyn, New York on July 2, 2018. The highest temperature reached 35 degrees Celsius in New York City on Monday as a result of a prolonged heat wave. (Photo by Shannon Stapleton/Reuters)

Ivan, a tourist from Russia, takes a selfie at Mai Khao Beach as a plane takes off from Phuket International Airport in Phuket, Thailand, January 17, 2022. (Photo by Jorge Silva/Reuters)

A child looks out from a bus window after fleeing from Ukraine to Romania, following Russia's invasion of Ukraine, at the border crossing in Siret, Romania, March 13, 2022. (Photo by Clodagh Kilcoyne/Reuters)

Amanda Carroll from Crumlin and Chloe Morgan from Finglas at the Forbidden Fruit Festival at the Royal Hospital Kilmainham in Dublin, Ireland on June 3, 2023. (Photo by Leah Farrell/RollingNews.ie)

Smoke billows from Mt. Etna volcano, as seen from an area near the village of Sant'Alfio, north of Catania, Sicily, southern Italy, Sunday, November 12, 2023. (Photo by Salvatore Allegra/AP Photo)

The Blue Lagoon geothermal spa is one of the most visited attractions in Iceland. The spa is located in a lava field in Grindavík on the Reykjanes Peninsula, southwestern Iceland. Bláa lónið is situated approximately 13 km (8 miles) from the Keflavík International Airport and 39 km (24 miles) from the capital city of Reykjavík. That is roughly a 20 minute drive from the airport and a 40 minute drive from Reykjavík.

Pamukkale, Turkey, is home to these terrace pools, formed by the build-up of carbonate mineral from the warm water flowing from the thermal springs above. (Photo by Image Courtesy of Jennifer Hayes/Getty Images)

A girl cools off from the heat in water from an open fire hydrant in the Washington Heights section of upper Manhattan in New York City, New York, U.S., July 19, 2019. (Photo by Mike Segar/Reuters)