This was a useful excercise for me to go through past photographs to see if I can identify the balance within them. Also useful to know that they do not necesserily need to be balanced, but visual tension could be used as part of the overall design of the photograph.
There are three photographs in the course file (page 38). I found that I could identify the balance in 2 of them, and find them easy to view. The third, I tried to find balance but could not easily.