Episode S1E6 South West Arizona – Castle Dome City and… June 17, 2019June 17, 2019 by admin Greg and crew head out to Castle Dome Mine and Museum outside of Yuma, AZ. We’ll see a florescent mineral wall hundreds of feet underground, an old ghost town and more. S1E5 South West Arizona – Yuma Territorial Prison S1E7 Northern California – Temples, Tools, & Museums admin Related projectsS4E1 Idaho – The Warhawk…S3E9 Central California – The…S3E8 Central California – OstrichLand…S3E7 Central California – Mendenhall’s…S3E6 Southern Utah – The…S3E5 Southern Utah – St.…S3E4 – Central California –…S3E3 – Central California –…S3E2 Central California – Forestiere…S3E1 Central California – Veterans…