Hang Son Doong, Vietnam - touring the world's largest cave

[rhychydwr1]

The first 19 pages of the NSS New June 2016 are taken up with this cave.  Illustrated with 63 colour photos with another 4 on the front and rear covers, this a good insight into this amazing cave. 

 

[Ian Adams]

You can see a 4 min video if it here;


! No longer available




Ian

 

[droid]

Excellent.

Thanks for sharing, Ian.