Hey All, Randomly found this on youtube. Some of the info is rehashed from cave diving done by Nat Geo and/or BBC's Planet Earth. For 15 minutes it's enjoyable enough. http://www.youtube.com/watch?v=0y5sIKt_-TE&feature=g-high-rec Z
Hey All, Randomly found this on youtube. Some of the info is rehashed from cave diving done by Nat Geo and/or BBC's Planet Earth. For 15 minutes it's enjoyable enough. http://www.youtube.com/watch?v=0y5sIKt_-TE&feature=g-high-rec Z