I'd sit, people watching, in a café opposite the mosque in the medina in Sousse and this guy would appear outside the mosque entrance at every call to prayer. He wasn't a preacher, even though he looked like one, instead he'd set up a little Islamic book stall. One evening the potential for a moody low-light image was obvious. A long lens and added vignette effect did the rest. He'd noticed me pointing a lens in his direction before but he never seemed to care. And yes, the title is an attempt at a subtle word play on Darth Vader.