I could not decide which photos to submit for each category so I am uploading a bunch. My reason was that I want to be sure that I am understanding the idea of each concept. The first batch is Contrast, Framing your subject, leading lines, rule of thirds, and symmetry and balance. I spent Monday afternoon at the zoo and looked at the zoo through totally different eyes! Some of the photos are from a couple of weeks ago at Patagonia Lake.