Explorers discover spectacular caves in Vietnam

1

As a man that enjoys exploring and adventure, I thought some might enjoy this if they haven’t already.

http://ngm.nationalgeographic.com/2011/01/largest-cave/peter-photography

http://ngm.nationalgeographic.com/2011/01/largest-cave/largest-cave-interactive

:):smiley:

2

Thanks Marcel!

Looks fantastic, maybe I’ll get the chance to explore it one day if I am extremely lucky.

3

Tunnel rats.