Hi I can't play this weekend either as I went to Salisbury plain last Sunday and was out again in the rain all day yesterday.
A couple of us here in swindon go about once a month, I normally cook bacon rolls for everyone.
I think this weekend is the last one before military training starts again.
If you make your way to tidworth you can turn right and enter some good spots from their.
As you head towards tidworth, take the second tank entrance on the right, follow the track and it will take you straight to the military driver training area (as seen on top gear).
I have done some brilliant routes around their, pm me if you want to know a nice long ditch to follow, that said don't contimplate the ditch unless you have all the guards, snorkel and wading kit as we drove the length of it last week in a 4" lifted 90, scraping the bottom and with the bonnett covered in water.
Have a brilliant time, let us know both how you get on and when your going again and hopefully a few of us might be able to tag along.