Travelling salesmen
Some time ago, a group of travelling salesmen were planning their next trip. They had in mind making a start that very day, or possibly the next, and heading off to a city where they knew they could conduct their business. It was going to be a long trip - they reckoned they might be there for a year. But they were confident it would be worthwhile because, even before setting off, they were counting in their minds the money they would make. There was just one problem though, and it was a big one...