Map Pack 2 , 5.0 Mole

[AKSarge]

What is the trick to cap the 3 flags that seem "underground" and not visible?
When we stand on top of them they do not seem to go down.
Maybe we are not giving them long enough?

I am guessing there is something to do with the name of the map?

How about a hint?

Thanks,

=AKz=AKSarge

[kano]

find the elevator to the subterranean part of the map
hit your "e" to activate it.

[AKSarge]

Thanks!

That is all I need.

I have a mission tonight!