For spectators it's not easier the last years to take photos in this chicane, which previously was absolutely the most beautiful place of the track.
In the past you could walk over the hill of grass and shoot over the fences, or even better, standing down against the fences and shooting through it with a nice low position. You stood just a few meters from the runway. Nowadays they have placed fences at the pedestrian walkway with canvases, so you can see nothing.
In order to take pictures, you can turn one of the many waste containers against the fences. Climb it and you'll have plenty of space to take a great picture. However, there will be a change that you be sent off.
You can also sit at the end of the stand between Europcar and RACC, but then you have the cars only from the side and they are not pretty straight at you.
NOTE: In 2017 during the test they removed the fences and you could walk down.