Mounting/demounting front fender?

[Deception]

Hi all! My first post here..

I´ve got a Z4 2,5i 2004.
I need to repaint my both front fenders. I´ve tried to look at pictures but i just can´t figure out how to remowe them?

The bolts under the bonnet are obvious, so are the plastic expanders in the inner fender.. Then what? How do i go from there to remove it completely from the car?

Thanks in advance!