Caves you don't get to very often

[jar546]

There are plenty of diving parts to this but it looks like it takes an expedition to get to the water.

Bill Stone explores the world's deepest caves | Video on TED.com

 

[CamG]

Greetings Jar546 that is very interesting and seems to be very relevant Tech to some very deep cave exploration.
The travel to space is very risky and makes deep cave on earth seem less much so.
There are more unknowns out there that we dimply have not experienced yet.
It sounds like Bill is going to go if he can get the funding.

The cave on earth is intensively interesting for me personally and I enjoy learning researching about them.
National Geography had some really cool things on their web site.
Cave diving has opened my life to many aspects of caving and I am looking forward to some dry caving this summer.
Thanks for sharing this link.

CamG Keep diving....Keep training....keep learning!