英国地下的秘密（三/完）——现代奥秘 The Secrets of Underground Britain - MODERN MYSTERIES

[视频作者] 我中意食烧鹅髀

[视频时长] 50:29

[视频类型] 人文历史

https://m.youtube.com/watch?v=uLFHZVX2wpE Journey deep underground to Veryan, one of the few remaining Royal Observer Corps posts ... Kelvden Hatch in Essex ... Corsham ammunition depot ... the mysterious Pear Tree House hiding in a regular housing estat