Caves
"The mystery is what prompted people men to leave caves,to come out of the womb of nature." -Stephen Gardiner
Caves
braingels:

Orda Cave, Russia — the world’s largest underwater gypsum cave.
Viktor Lyagushkin
kayeberphoto:

◊ Walking through the Salt Mines under Krakow  | August 2012 ◊
imustconcentrate:

Salty lungs no cure by Kirill Kuletski on Flickr.
Rickwood Caverns
ZoomInfo
staceythinx:

Photographer Robbie Shone captured these amazing images of explorers of the Gouffre Berger limestone cave in south-eastern France, one of the deepest caves in the world. You can see more of his remarkable images in this Telegraph gallery.
staceythinx:

Photographer Robbie Shone captured these amazing images of explorers of the Gouffre Berger limestone cave in south-eastern France, one of the deepest caves in the world. You can see more of his remarkable images in this Telegraph gallery.
staceythinx:

Photographer Robbie Shone captured these amazing images of explorers of the Gouffre Berger limestone cave in south-eastern France, one of the deepest caves in the world. You can see more of his remarkable images in this Telegraph gallery.
staceythinx:

Photographer Robbie Shone captured these amazing images of explorers of the Gouffre Berger limestone cave in south-eastern France, one of the deepest caves in the world. You can see more of his remarkable images in this Telegraph gallery.
thewarroom:

dimmu borgir by nasone on Flickr.