Today, our police squad went to a mountain in Seoul, looking for an elderly man who was suspected of attempting suicide. (After 6.5 hours of searching, we were ordered to end the search. As of the time of this writing, the man has not yet been found.) Because I drive our squad's bus, I had the privilege to wait inside the bus. This was in case someone tried to break in, or in case someone needed me to relocate the bus. I parked the bus on the side of the road, just below the hiking trail. During the long wait, hikers passed by left and right. I noticed that the hikers coming from the left would pause, look, and (if they had companions) mention the existence of the police bus before moving on. Meanwhile, hikers from the right rarely paused. Pause vs No Pause I believe that this behavior could be explained by an amount of time that is needed to appreciate an unexpected sight. I will call this duration surprise time . Highly unusual and intriguing moments have long surpr