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About Robbie
Portfolios
Greenland Cave Science
Tren Maya: Ecocide
Deepest Cave in the World
Gabon Cave Science
Alpine Ice Caves
Martian Analogs
Giant Caves of Mulu
Untamed Rivers of PNG
Veins of the Dragon
Pharaohs of Sudan
Neanderthal Art
Worlds Largest Cave Fish
Lechuguilla
Dark Star – Into The Deep
The Home of Speleology
Glacier Cave Exploration
Exploring the Lost World
Abyss of Cenote
Mexico’s Poisonous Cave
Prints
Hidden Worlds
Support
Contact
Home
About Robbie
Portfolios
Greenland Cave Science
Tren Maya: Ecocide
Deepest Cave in the World
Gabon Cave Science
Alpine Ice Caves
Martian Analogs
Giant Caves of Mulu
Untamed Rivers of PNG
Veins of the Dragon
Pharaohs of Sudan
Neanderthal Art
Worlds Largest Cave Fish
Lechuguilla
Dark Star – Into The Deep
The Home of Speleology
Glacier Cave Exploration
Exploring the Lost World
Abyss of Cenote
Mexico’s Poisonous Cave
Prints
Hidden Worlds
Support
Contact
Dark Star - Into The Deep
Zhenya Tsurikhin climbs a free-hanging rope. Dark Star's passages are deep underground, yet many are 10,000 feet above sea level. The thin air at that altitude ups the physical challenge of negotiating the cave.
