Principles of design

 Pattern

    In the first photo pattern is shown on the steps going up being the same design and same size. The second photo shows 4 benches that are same size and length in a diamond shape. The third photo shows the columns holding up the roof that are the same size and length as they go on for some time. Each photo has some sort of repetition going on in the photo.

Emphasis 

    In the first photo we can see a ton of tiles on the ground with a single vent on the ground in the middle. The second photo shows a photo of an area but on the wall theres a sign that stands out from the image. The third image shows a photo of a part of the quad with a trash can in the middle. Each of these photos have something that stands out in the photo representing emphasis.