"All of us behave differently in different circumstances. For introverts, the gap between our private and public personas can be especially vast. While we might be reserved, quiet and serious around acquaintances, we can be quite the opposite with.
Thierry Cohen made these by combining the daylight pics of the cities and the pristine skyline of the desert at the same latitude, direction, and angle. He wants to show what city dwellers would see without all the light pollution