Amazing cave in Ly Son island

Ly Son Island, located off the coast of Quang Ngai Province in Vietnam, is known for its stunning natural beauty, including unique volcanic landscapes and caves. One of the most famous caves on the island is **Hang Câu Cave** (also known as **Coral Cave**), which is a must-visit for travelers. The cave was formed by volcanic activity millions of years ago, creating a unique basalt rock structure.