King's College Chapel from The Backs (inside a punt)

A Night Climber placed a trash can on top of the right hand spire. The porter called a scaffolding company to come remove it. After three days the company was ready to reach the top and remove the can. The next morning they arrived to find that the climber had moved the can from the right spire to the left spire. Now Night Climbing in Cambridge is illegal and there are sharp spikes around the tops of the spires to discourage similar pranks.