In Vietnam’s Phon Nha-Ke Bang National Park in 1991, a simple farmer discovered an unexplored cave.
The man was terrified and did not dare to investigate it since a terrifying roar of water greeted him at the entrance.
In Vietnam’s Phon Nha-Ke Bang National Park in 1991, a simple farmer discovered an unexplored cave.
The man was terrified and did not dare to investigate it since a terrifying roar of water greeted him at the entrance.