Periscope depth.
This usually means looking for and lining up targets. Like in WWII creeping up on a convoy and plucking them off one by one in the dark.
Want to talk about panic?
Nobody knows who is next.
Rigged_for_Red=YES
An excellent cover story for potholes with smoke coming out of them…..
Nothing to see here- just a casual underground root fire. Not the remnants of a DUMB.