Answer
it could be a few things like it could be what is happening in the back round or what the people in the painting are doing/expressions look like
Explanation:
i don't know if this helped but yeah
I can answer the question without any Instruments listed
A photographer has a wide imagination that in taking a picture he or she is not just taking a photo but he/she uses his/her imagination so if you look at their photos created there are thousands of messages thats why it is a powerful communication tools nowadays.
