The mystery of Slumach's lost gold mine. According to a 1980s historian and author, the Spanish have a long and hidden history of gold exploration in Pitt Lake - and Slumach found their cache.

After aborting his mission last season, lone wolf prospector David Muise returns undeterred and looking for a partner. The unexplored back door entrance into David's hidden valley has Adam intrigued and up for a new adventure in the search for Slumach's lost gold mine.