When I was in India, I was taking a common 10h train ride from New Dehli to Rishikesh, or one of the proximities (Varanasi) as little as I expected the train got delayed and I found myself stuck inside this huge piece of metal for a complete day, the sensations, feelings, emotions you feel when in a situation like this are indescriptible, there's no much space and you are sharing it with at least other 10 people by section, it was my first and last time I experience something like this I tell you, this is a photo shot from my upper bed perspective to the kind ladies that were resting in the bottom