Graeme, Eimeo had a scrambles track, a short circuit on the salt flats, and a very scarey hillclimb up Blacks beach hill, with a 100ft drop to the beach on the left side - I had scarey moments on my Ariel 500 twin when the throttle jammed wide open just short of the top. I did the brave & sensible thing - bailed off! Bike was never the same after that.
Maryborough had quite a good motocross track in the 70s, if a bit tight in spots. They held a big meet in 74?. I showed up with my brand new KTM MX250, only to find some unknown with a foreign name going very fast. Someone told me his name was Per something or other - never heard of him. He fell off twice, I fell off once, the bludger still beat me. Third place was another Mackay guy on a 125 who didn't fall off at all.
The moral of the story is - don't fall off.
Mike
ps - if any part of the above story proves to be inaccurate, blame it on too many glasses of red, and the associated brain damage.