One of the most tiring trips I ever did was the one to Prague, where I stayed up through the night, over many nights, to shoot in the early mornings. For me, getting up in the middle of the night is much harder than not sleeping at all, so I just strolled along the bridge endlessly until dawn came around. Surface details of these buildings and statues aren't nearly as fascinating as their outlines. I managed to sneak in this one last shot before the streetlights went out. The all-nighters were worthwhile after all, and I would totally do it all over again.