Thailand’s Huge Cave Systems Are Revealed
During more than 30 years as a cave explorer, photographer and guide, John Spies – an Australian based in Thailand – has visited 85 caves, discovered incredible formations, documented prehistoric cave art, ancient underworld burial grounds, Buddhist temples and strange eyeless forms of life. In the above photo, Spies explores the ancient caves of Tham Lod in Pang Mapha, Thailand.
