Another nice challenge. I often use the depth of field capabilities to try to capture the scope of the photo (for instance in wildlife, the numbers of animals in the frame) while maintaining a tight focus or point of attention on the main subject of the photo. In this photo I wanted to give the idea that there were two almost identical bear cubs in the frame but I wanted the attention to be clearly on the forward cub. I used a narrower depth of field than I would have to capture the same level of detail on both cubs. I also think this treatment gives it kind of a “ghost” image in the background to add interest.