SON DOONG EXPEDITION

sheelkn (59)in #amazingfact • 7 years ago

HANG SON DOONG, THE WORLD'S LARGEST CAVE: The incredible Son Doong Cave Expedition will give you a wonderful chance to explore the entire length of the world’s largest cave – Hang Son Doong and exit via the Great Wall of Vietnam.

#largestcave #earth #sondoong #expedition

7 years ago in #amazingfact by sheelkn (59)

$5.10

4 votes