Warren Meyer went on a hike early on a Sunday morning in 2008 around The Black Spur. He never returned. 10 years on, and we have a wild assortment of theories from organised crime to escaped psychiatric patients, to a sighting on the Italian riviera. Since his disappearance, his wife Zee has worked tirelessly to find out what has happened.There are many clues, but which of them can explain Warren's fate?