An interview with renowned cave diver Martyn Farr

 Lancaster Hole – The Colonnades. © Martyn Farr

Hidden Realms is the book Martyn Farr always dreamed of writing. A photographic celebration of the underworld across the British Isles, each site is portrayed through images that aim to captivate and inspire. 

The sites featured in the book have been selected for a myriad reasons; some for their size and splendour, some for sporting challenge, some for historical or archeological interest and others for their long-standing, popular appeal. 

In this interview Martyn talks about his life's passion for caving.