Thinking Sideways: Vitrified Forts

Primarily found in Scotland ancient forts have been located where the rock walls have been exposed to enough heat to melt it into a glass state and fuse the individual pieces together. How did our ancestors do this and more importantly why? Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Release date

Lydbog: 30. november 2017