Audio Systems: Hole In Firewall, ford escort lx, fuse block

Question
I have a Ford Escort LX 94' and can't seem to find a hole in the firewall to put the power wire from the battery through.. I'm wondering what kinda options I have? Or if there is a hole and I just can't seem to find it? Any help i'd really appreciate

Answer
try tracing the red posative from the battery,  it should either go through a plug in the firewall or go to a fuesblock under the hood. if it goes to a fuesblock the block will have a bundle that goes through the firewall so trace the wires leaving the fuseblock.  if the fuse block is on the firewall the wires probably leave out the back of it.  sometimes the wires come out of the fuseblock via a plastic tube and that goes through the firewall so look for that.
It's alway dangerous to try to drill your own so do that as a last resort.
Feel free to ask if you need any more assistance.
Good luck.