The last site fell through but we have a better one 

A decent size for ourdoor cqb.
170x100m
To assist with drumming up interest and visualizing the final appearance, have a go at building the field to your liking.
I have made a map of the field using this free game engine.
sauerbraten.org/
Editing is very easy with it.
Can even have multiple people work on the same map simultaneously.
10 pixels per meter

Some screen shots from the map.

Look a tunnel.


Death from below.

There is a hummer waiting to be molded from that lump.

So if you have scrap building materials we would love to grab them.
Even better, drop it off at the site.
Working bees will be organised when we have a plan for the site.