First Look Inside Abandoned English WWII Tunnels

From July 20, 2015, ABC News.

Used during World War II along England's coast.  They were called the Fan Bay Shelter and were built in 1940 through 1941 and were used to house a defensive gun battery that was housed at the White Cliffs of Dover in the southeast corner of the country.

The battery was there to prevent the Germans from using the English Channel.

These tunnels have recently been reopened.

--GreGen