Home Videos Dr. Peter Pry on the Dangers of Solar & EMP Threats: The need to Harden The Grid! Dr. Peter Pry on the Dangers of Solar & EMP Threats: The need to Harden The Grid! SurvivalPreppingGuru Oct 25, 2021 comments off Tweet on Twitter Share on Facebook Pinterest Unlock & Maximze Your Immune Support System emp Harden The Grid Nuclear EMP secure the grid solar storm