# Translation
It's true, and we're talking about cities in Russia's Far North - first and foremost Norilsk and Murmansk. Norilsk is located beyond the Arctic Circle, and it really does experience polar night, when the sun doesn't appear above the horizon for roughly two months (roughly from November to January). Murmansk goes through something similar, though the period is a bit shorter. It sounds scary in theory only - in reality, people have adapted to this kind of schedule over several generations.
Living in darkness is totally real, you just need some proper organization. People turn on the lights at home and at work like everywhere else, just in a more intense way. It's psychologically tough only the first time around - after that your body gets used to it, your brain stops freaking out from the constant twilight. The locals even joke about it. Then in summer they get the polar day - the opposite, where the sun never sets at all, and that also takes some getting used to.
The main real problem isn't the darkness but the cold and isolation. If you're heading up north, you need to go with a good supply of vitamins (especially D), warm clothes, and psychological readiness. But people live there, work, raise kids, and somehow don't degrade. You just have to understand that it's genuinely northern conditions, not some kind of anomaly.