This photo makes the police seem very menacing and scary. The only things you see are the riot shield and guns coming through the smoke. Any human elements are hidden by masks and smoke. Hiding information makes this photo seem scary.
Use an old tire to create a small backyard pond. My kids, 3 sons, have been helping with yard work and planting. They keep asking for a pond. I think this is a great DIY project to do outside with them. Looks simple.