Its the skid pan (wet grip) area which is equipped with water sprayers. I wouldnt have thought it would be open in Rockingham as its not part of any of the circuit configurations, isnt linked to the track apart from with small access roads, and is relatively small. It would also be useless for any 'fun' unless it was a real 'limited grip' area...

...which if you ask me is an interesting idea!

Open config maybe?

Quote from DarkKostas :

Open config maybe?

i think not possible!

would be good to have it in aim to test the upcoming grip of tyres under wet conditions