I went for an unusual perspective on this one. Tammy was resting against the wall and leaning forward. She was lit using a ringflash mounted around the lens (24-105mm @ 58mm) which is why the background is much darker than the face - the light falls away rapidly. Problem with the wall was it was prone to glare and you can see this on the top right hand side, despite me dialing in some under-exposure in Lightroom.
1DsII, f/10 @ 1/125s, ISO100.