Have you ever stopped to think about the people going about their work whilst you're asleep?

A friend works for a large Middle East airline. By the time I looked at my e-mails this morning, he was well on his way to a European destination. Due to modern technology, I was able to track his flight and watch him land.

The message that got me thinking about this topic arrived in my inbox at 02:50 (my time) when he was on his way to the airport.

It is amazing just what is going on around the world....