This image has a very suspicious feel to it. It shows the abandoned cigarette butts and makes the viewer question: Where is the smoker? Or Why did they abandon the cigarettes like that? The viewer may also marvel at the amount of cigarettes on the ground and cause them to ask questions like : Is this man addicted? Was there more than one person smoking? We tend to see a situation and automatically investigate or create a story to explain the situation. This is why the image reflects the theme of investigation.