Tham Khoun Xe
Tham Khoun Xe is a large limestone cave located in Laos, known for its impressive geological formations and extensive underground river. The cave stretches over 7 kilometers and features stunning stalactites and stalagmites, attracting both tourists and researchers interested in its unique ecosystem.
The cave is part of the Nam Et-Phou Louey National Park, which is home to diverse wildlife and plant species. Visitors can explore the cave through guided tours, which often include boat rides along the underground river, providing a fascinating glimpse into the natural beauty of this remarkable site.