When I first saw Gregory Heisler, I thought he was a college professor not a professional photographer. I guess in reality he is both since this is one of the most indepth BTS videos I've seen explaining how to construct lighting that doesn't call too much attention to itself. I'm always a big fan of images like this since shooting environmental portraits forces you to not only produce a great portrait but also create something iconic and often time monumental. Gregory does a great job with this portrait of then NYC Mayor Rudy Giuliani. Much props to Profoto for producing some really educational videos.