Rhythm
Rhythm is expressed mainly through repeating elements that create movement. The stairs and the sorta-kinda looking people are the repeated elements in this image which brings us to Rhythm. Doesn't it look like something's happening?
Balance
Symmetrical Balance
See the symmetry from the design and structure of the wall? That is Symmetrical Balance. It gives of an impression of stability and firmness.
Asymmetrical Balance
Look at the rocks. Then look at the vast land from behind those rocks. The lighter weight element can actually balance the heavier one by being farther away from the audience's point and vice versa. This is asymmetrical balance as we know it.
Proportion
In this images, we can clearly see the proportion of each element relating with the other element. Mainly, proportion is about how big or small an element is compared to the other elements in the actual picture.
Variety
Creative works need variety in shape, color, and tones. As you may well see, this image offers a lot of variety in terms of color and tones.
Emphasis
Obviously, the word "psychology" is given emphasis here by blurring out the other texts.
Harmony
This image has unity among it's elements making it pleasing for the eyes to see. Not many things are happening in the picture. Although, there are variations in color, it uses the same shades of the color.