Dennis McKenna - The Screaming Abyss - TRAILER. FULL EPISODE: http://www.LondonRealAcademy.com/episodes/dennis-mckenna-the-screaming-abyss/ Dennis Mckenna is an ethnopharmacologist and author. His latest book, The Brotherhood Of The Screaming Abyss, chronicles the time he spent with his brother, the legendary Terence McKenna.
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Music by: Sattyananda - Easthern Mystic Rituals https://soundcloud.com/sattyananda
