Have you ever observed an Ant hill? They seem to hurry around with each ant having a single purpose. If you ever examine an ant hill you will see rooms and tunnels and ants going from place to place. I was sitting at the airport today waiting for my flight and it seemed to me that an airport is a lot like an ant hill. People are hurrying from point A to point B with a singled purpose. An airport has tunnels - so does an ant hill. An airport has rooms - so does an ant hill. So it only seems fare to describe an airport as a human version of an ant hill. It is amazing how you can be in an ordinary place such as an airport and somehow transport yourself to another place. I know I enjoy taking the usual and turning it into the unusual.