Juonikuvaukset(1)
A group of underwater cave enthusiasts and mountaineering organizations explore the Leye pre-history Karst in the Guangxi Zhang Autonomous Region. Never-before filmed, these underwater caves are home to species not yet discovered. (National Geographic)
Kuvagalleria (4)
Kuva © National Geographic Channel
Kuva © National Geographic Channel
Kuva © National Geographic Channel
Kuva © National Geographic Channel