The save to be used by the next player after me in the Flash Freeze succession. Have FUN.
Read the mod instructions at http://www.bay12forums.com/smf/index.php?topic=92138.msg2574307#msg2574307
Just try to avoid the surface. There's tons of zeds and almost no resources.
I've newly labelled most levers and areas. READ THEM.
Note that the dwarves are assigned to an 'inside' burrow that stop them from going outside when triggered in the alerts screen. Expand the 'inside' burrow when any new rooms are dug out, and add any migrants to the lists.

Recommended- get more traps going, and add to the military. There's ambushes goin' on.