I too saw the UK survival thread but in my case I wasn't going to reply.. However...
Firstly, your survival in whatever scenario comes to pass will be dependant on 'pure' luck, so should you survive the initial outcome of the
disaster (take your pick, there are many scenarios outlined here on ATS ) you will be faced with an organised force that has had years to learn to out
think and out manoeuvre any attempts of the survivors to escape into the mountains desolate areas of your country.
Unless you have connections, the best chance of survival is to hide amongst the survivors and 'hope' some share your desire to survive. If you
cannot escape your enemy, then you must comply untill such time you can escape with any degree of success.




