I really have to apologize for not checking in here in quite some time. This is a wonderful shot complete with a good story and a natural focus on the subject thanks to the fog.
Following the rule of thirds really supports this image. Everything about this image is beautifully choreographed and supported by the fog. I love the depth of field in how the fence drifts off into the distance and into the fog (although we can still see where it stops which is nice, makes it seem more like a barrier) very lucky shot!