[quote=Nick Goodall;195822]It's more dirt based then Clay though isn't it??
It is nick but i think they'd most prob know where to get it as i have seen a more clay like surface used. You can email this guy, he may know where to get materials as he build uk tracks. Worth a try?
http://www.cussesgorsemx.co.uk/
Tennis is the main one i'd have thought