We had been discussing TRA whilst I was there and I assumed, wrongly as it turns out, that one was in existence for the competition. It doesn't, however, excuse the behaviour of the transgressors - only an idiot would go near the place if he or she had read the NOTAM.
DXW
I agree. It's the last thing I'd want to be too close to. But I'm sure you'd also agree that there is a significant difference between questionable airmanship in the vicinity of such a nav warning, and an airspace infringement, which is rather more black and white.