The college I work for held its graduation ceremonies on a Sunday. The next day the campus was almost completely back to normal. By noon, when I was walking to the gym the entire structure for the ceremonies was gone. All that was left were these things and I’m not even sure what they are. As I was walking up to them to take a photo, a couple started walking on top of them along their way up the path. You can see them in the very end of the shot standing on the last one.