When : When are you going to be home from the party?
What: What do you think would happen if I went to this party ?
Who: Who do you think is going to be at the party?
Why: Why do you think these people are going to be at the party?
Answer:
the man is describing about an art work
in an art work there is a man showing, describing or organizing an art work
Paintings are located in rock shelters and beneath cliffs
