article_snippet.sent: Cave photographer, John Spies, 59, captured the sheer magnificence of the vast, yet intricate, underground wonderland.
article_snippet.sent: In 2008, an expedition, co-led by veteran caver John Pollack lead to the mysterious  caves being mapped and photographed for the first time.
highlights_snippet.sent: Cave photographer John Spies captured the labyrinthine chambers to unfold the mystery .