Properties of light and how to apply them in photography. Another silhouette favorite, I like the way the light outlines her head. For some reason, this says a lot about the emotion of this subject, and silhouette is very effective way to portray emotion.
I like the fact that she has a nice amount of light exposing her and the fact that her hand has shadow on her face and neck. I dislike the fact her hand is in the air and that it's not actually doing anything.