A hidden paradise beneath the earth! Watch as we create a luxurious underground cave swimming pool with a private living room, using only primitive tools and natural materials! From digging deep into ...

Watch as we build a stunning underground swimming pool, crafted with durable, high-quality materials for long-lasting luxury. This unique design also features a private underground living room, ...

A team of scientists from the Czech Republic has discovered the world’s largest underground thermal lake, located in southern ...

Measurements with the scanner confirmed that it is indeed the world’s largest underground thermal lake, revealing it to be ...

Researchers discovered the body of water—now the largest known underground thermal lake in the world—while investigating a ...