In tonight’s dead letter… listener Kevin, an overnight security officer at the time, faces an unsettling experience in the silent, abandoned wing of a psychiatric hospital. He encounters an entity that isn't misty or formless, but a shimmering, blue-lit figure. The encounter takes a turn when the presence seems to pause, acknowledge him, and continue its inexplicable journey. This is not your typical haunting.

Episode References & Further Reading:
Waverly Hills Sanatorium:
Official Site: Waverly Hills Sanatorium
Wikipedia: Waverly Hills Sanatorium - Wikipedia

Trans-Allegheny Lunatic Asylum:
Official Site: Trans-Allegheny Lunatic Asylum
Wikipedia: Trans-Allegheny Lunatic Asylum - Wikipedia

Kecksburg UFO Incident:
Wikipedia: Kecksburg UFO incident - Wikipedia

The Backrooms:
Know Your Meme: Know Your Memes: The Back Rooms

Corpse Candles:
Wikipedia: Corpse road - Wikipedia

Will-o'-the-wisps:
Wikipedia: Will-o'-the-wisp - Wikipedia

Fata Morgana (Mirage):
Wikipedia: Fata Morgana - Wikipedia
Wikipedia (General Mirages): Mirage - Wikipedia

"Skinwalkers at the Pentagon" by George Knapp and Colm Kelleher:
Amazon Link: George Knapp & Colm Kelleher: Skinwalkers at the Pentagon (Amazon)
Astonishing Legends Episode

Synesthesia:
Wikipedia: Synesthesia - Wikipedia

Jim Harold's Campfire Podcast:
Official Site: Jim Harold's Campfire

Color Symbolism in Esotericism (regarding light colors):
Wikipedia: Color symbolism - Wikipedia