Striking images show how not to behave in nature. People have been going to Czech woodlands more often due to the lack of travel options, and it has had a big impact. The Ne! v přírodě (No! In nature) campaign depicts 12 examples of people doing different prohibited things such as polluting, cycling outside of designated paths, vandalizing, feeding wild animals, and littering, among other things. Photographer Derek Hard used Czech artists, singers, athletes, and models for the images. The exhibit can be seen in Old Town Hall daily from 11 am to 7 pm until July 10. Entry is free. More information is at the Prague City Tourism website.