'Inside Hitler's Guernsey Island Bunkers | With Dan Snow' Dan Snow travels to the Islands of Guernsey and discovers the fascinating historical traces of German occupation there during World War Two. Amanda Johns and Steve Powell show him around the remains of Hitler's bunker at Batterie Mirus, which was the largest battery in the Channel Islands. With the help of expert Pierre Renier, he also explores the maze of tunnels which made up a vast underground hospital, the largest structural reminder of the German Occupation existing in the Channel Islands. Discover a hidden gem in the British Isles, less than an hour away from the UK. Discover #ThatIslandFeeling at www.visitguernsey.com Sign up to History Hit TV now and get 7 days free: http://access.historyhit.com/checkout And remember, as YouTube subscribers, you can sign up to History Hit TV today with code YOUTUBE and enjoy 50% off your first 3 months! For more history content, subscribe to our History Hit newsletters: https://www.historyhit.com/sign-up-to... #historyhit #dansnow #visitguernsey