Thread: The shape of prime base
View Single Post
  #15  
Old 12-12-2018, 04:01 PM
nuke11 nuke11 is offline
Registered User
  
Join Date: Jul 2009
Posts: 311
Default
Moving a TBM around is a big deal and draws attention. What cover story could be used to mask the movement and then disposal of the spoils from the tunneling operation?
Reply With Quote