Cold War Bunkers and ROC bunkers around Sheffield

[crookedspire]

Been watching a guy on YouTube his channel is called IKS Explorations its about WW2 and Cold War bunkers. He is based in the south east of England so his video's are about what remains of them today in that area. I'm guessing their should be some ROC bunkers dotted around Sheffield they were set up as listening posts and if a nuclear attack did happen to monitor the attack have you come across any over the years?

[Bruce_Shark]

ROC posts can be found using this resource:

 

http://www.roc-heritage.co.uk/posts-map.html