I was about twenty feet back from the point where he rolled back upright from the inverted.It seemed as thought he had less than ten feet between the wing tip and the ground.
To be honest it looked as though he had miss-judged it,I would like to see how he could gurantee getting that close to the ground everytime and mean to do it.

I don’t really care how ‘qualified’ or ‘experienced’ he is,it was very nearly a nasty pile up.

Not something that the Airshow business needs IMO.