Today's post is a writing exercise with an A and a B. With any luck, you'll have the beginning of a new story.
For Part A: Write a descriptive paragraph based on this picture. You may think there is not much there but if you spend some time studying the photo, you might realize there is more than you first thought. Use your writer's eye. Write only about what you actually see here, not what you think might happen.
For Part B: Using the same photo and parts of the paragraph you wrote for Part A, write a few paragraphs with what you think will happen when people arrive upon this scene. Let your imagination run free.