You have sparked a memory. Not only is the Zamboni man alone, but he has to put up with all the kids screaming at him to hurry up and get off the ice. Nice picture and nice composition. I particularly like the reflection of the skylights on the ice. I wonder if cropping out everything off ice would have improved it.
I always thought that job looked lonely...deffinetely when he is the only one on the ice and everyone else is on the outside looking in...or not really paying attention to you at all. It's like being anywhere by yourself in a crowd of strangers...like a lost child. Nice idea if people read it right. Great Idea.