Here you can read about and watch the videos of the joint expedition of France Federation Speleology and France Television to the Gouffre Padirac, for the anniversary of 120 years exploration started by E.A. Martel in this cave.
Tag Archives: anniversary
Optymystycheskaya – 40 years of exploration
October 14, 2009 – 10:03 am
Here you can find an article about the 40 years of exploration in the third longest cave in Earth, Optymystycheskaya. The cave can be found in Podolia, Ukraine, and is 232km long, formed in gypsum. You can also find some pictures about the anniversary celebration.