In the past, as a software developer, I was participating in a couple of projects regarding GPS tracking. One was a big project for two companies in Denmark who wanted to have installed "vehicle tracking" system in their cars and trucks along with commercial features, loading, communicating, invoicing etc. One was courier with small handheld GPS capable PDA devices and the other transportation company with large trucks equipped with big PC based cockpit computers. These two projects were very exciting for me, lots of good times with, at the time, new technologies, real time testing, listening people in the field for their wishes, complains and new requests. Anyway, GPS tracking software is now regular part of smartphones and kind of new entertainment for their users. This weekend we wanted to have small breakfast-picnic at the local waterflow resort and I turned it on when Viktor and I stepped out of the house. We were walking about two kilometers on foot and then waited f