Secrets of the unmapped furnace revealed at Sheffield Castle!

🔥From hidey-holes to graffiti, come with us as the team explores the basement of the crucible furnace and discovers the surprising ways steel workers left their mark ⚒️#SheffieldCastle
You can now support our channel by joining one of our tiers and in return you can be part of our private Discord to converse with fellow Patrons and let us know what videos you would like to see more of: / wessexarch

[@AnnaAnna-uc2ff]

Thank you.