I was out for an evening run and we encountered this rusty steel knife laying in the street. At first I picked it up and placed it on the side of the road. Then I thought it might make a cool photo so I took it with me, until it occurred to me that it might look kind of odd for this guy in running clothes to be carrying a large butcher knife down the street while jogging. Looking back on it I never considered that running with a large knife might not be safe. Duh! I left it on the side of the road, and went back for it later. It was still there and it has made some interesting photos.