- Jeff Reifman
- @reifman
- @newscloud
- Jeff Reifman
- Seattle, Wa.
- jeffreifman.com
- lookahead.io
Tweet #565968146767421440
RT @TunnelWatch: Illustration of backup plan to access TBM via hole in shaft wall #bertha pic.twitter.com/4dW6v8W0di
RT @TunnelWatch: Illustration of backup plan to access TBM via hole in shaft wall #bertha pic.twitter.com/4dW6v8W0di