Everytime I go for a walk and have my camera with me, I always think, what was it like to be a photographer before the digital revolution. When you think about it, photographers back then had no room for mistake. They had to ready or miss the chance of getting a great photograph. There was no auto-zoom or a camera sensor to determine you aperture. You only had 24 or 36 shots and what to make sure every shot counted. It was all about experience and knowledge of photography.