Rain or shine won’t keep these mail jumpers from their appointed rounds. Each year a bunch of high school seniors try out as mail jumpers on Wisconsin's Lake Geneva and it may be the best summer job ever. The challenge is to dash to the mailbox and race back to the boat before it pulls away. The boat slows down but never stops so you have to be quick. In order to get a job, tryouts are required and each employee must wear a life vest.