Explaining Urban Tunnel Sounds

Hidalgo, Jimothy and Pure prompt Ben, Matt and Dylan to dive even deeper into the bizarre world of hidden structures underground -- including bunkers and top-secret missile siloes, just waiting for that launch command. Pastor Banks reaches out with a deep conversation about the nature of the soul, and Calamity Chris confirms the ancient folklore of dragon's teeth. All this and more in this week's listener mail segment.

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