Guernsey's World War 2 German Military Underground Hospital is the largest World War 2 tunnel complex in Guernsey. Construction of the Underground.
This video shows the World War 2 German tunnels which can be found easily in Guernsey. They are as follows: Talbot Valley, Le Havelet - Val Des Terres. These are the World War 2 German bunkers and fortifications from Guernsey in the Channel Islands.