Kimmo Huosionmaa Walking thru the tube is the symbolic thing. When the walker is in the tube, this person sees only things that are ahead. The tube might seem very dark when the person is in it, but in the cold weather, it will offer the coverage to the walker. But the man cannot stay in the tube forever, and the world is waiting for our traveler. The end of the tube would seem the very cold point, but the traveler must know, that this person cannot stay in tube rest of the life. The tube is the thing, there is only one possible direction, and as we all know, the only natural way to move is forward. When the person wants to turn around and return the point the trip began, this person must have the good explanation for that. There is not endless room in that tube, and behind our traveler is always other travelers, who want to walk thru this tube. Those other people would cause some kind of stress of the disturbing situation if the traveler talks alone or wants to do something,...