The Erzbergrodeo-family says 'thank you' to the town Eisenerz with the traditional "Raid On Eisenerz" which takes place on friday evening, when the whole Erzbergrodeo family gathers together.
It's some kind of state of exception - burnouts, wheelies, covering, "special" vehicles, loudness,...everything except usual.
Just take a look at this amount of riders and visitors enjoying this undescribable side-event.