Haunted by past mistakes, Hamilton embarks on a journey to correct an error in his reporting and identifies the origin of an international toad venom smoking phenomenon.
From the heavenly cloud forests of Oaxaca to a viral video of Miley Cyrus, Hamilton investigates the inconspicuous yet extraordinary psychedelic plant Salvia divinorum.
In our last episode, we meet with famed LSD chemist Casey Hardison in the Nevada desert and embark on a road trip to visit an unsung hero of psychedelic history - Darrell Lemaire.