Researchers have returned to an underground thermal lake they first came across in 2021 in southern Albania and confirmed it is the largest of its kind known in the world.

That lake is 282 feet long, 89 feet wide and 49 feet high, according to the outlet. The underground lake was discovered in the Vromoner area of southern Albania.

That lake is 282 feet long, 89 feet wide and 49 feet high, according to the outlet. The underground lake was discovered in the Vromoner area of southern Albania.

That lake is 282 feet long, 89 feet wide and 49 feet high, according to the outlet. The underground lake was discovered in the Vromoner area of southern Albania.

Czech researchers working in Albania discovered the largest underground thermal lake in the world. Screengrab from the Neuron Foundation's Facebook page In 2021, a group of Czech scientists set ...

Czech researchers working in Albania discovered the largest underground thermal lake in the world. Screengrab from the Neuron Foundation's Facebook page In 2021, a group of Czech scientists set ...

The lake is 454 feet long, 137 feet wide, 1,131 feet around and holds more than 2 million gallons of hot water, researchers said. “During the initial exploration, we created a basic map using ...

That lake is 282 feet long, 89 feet wide and 49 feet high, according to the outlet. The underground lake was discovered in the Vromoner area of southern Albania.

Czech researchers working in Albania discovered the largest underground thermal lake in the world. Screengrab from the Neuron Foundation's Facebook page In 2021, a group of Czech scientists set ...

Czech researchers working in Albania discovered the largest underground thermal lake in the world. Screengrab from the Neuron Foundation's Facebook page In 2021, a group of Czech scientists set ...

Czech researchers working in Albania discovered the largest underground thermal lake in the world. Screengrab from the Neuron Foundation's Facebook page In 2021, a group of Czech scientists set ...

Czech researchers working in Albania discovered the largest underground thermal lake in the world. Screengrab from the Neuron Foundation's Facebook page In 2021, a group of Czech scientists set ...