trouble with the end

[cannonfodder]

i am having some trouble with the end i don't know where to go to avoid being destroyed by the nuke in the end mission how do i survive it.

 

[alec]

You try to get yourself and your comrades into the bunker at the beginning of the map (if I remember correctly).

 

[Xellos]

after planting a bomb run south, there is a ladder down, go there , the door will open automatically, behind them you are safe