I feel I should add that I'm actually not actually a professional photographer, at least not in the sense of doing it for a living and making money at it. I'm what the imaging industry refers to as an Advanced Amateur. When I get into a hobby I tend to go really deep into it. Some might call it an obsession. :-) I have images in my mind that I want to turn into photos so I study everything about photography to find out how I can do that.