Hidden deep below Denver International Airport is a tunnel system hiding an occult society. 
Terminal C is performed by David Magadan of Directive. Doorway (Theme from Constants) is performed by Quiet Theory. 
Constants is created by Sean Heyboer.
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Please visit our website at constantspodcast.com
For fans of paranormal, occult, scary, spooky, creepy, horror, mystery, fiction, audio drama, science fiction, lore, unexplained.