Black Sabbath tell the story behind the song "Planet Caravan" including the demo track with different lyrics. For the full stories behind all the songs on the Paranoid album get the dvd http://bit.ly/ParanoidDVD Facebook: http://www.facebook.com/BlackSabbath Instagram: http://www.instagram.com/BlackSabbath Twitter: http://www.twitter.com/BlackSabbath Website: http://BlackSabbath.com Spotify: http://bit.ly/SabSpot YouTube: http://www.youtube.com/BlackSabbath #BlackSabbath #PlanetCaravan #Explanation