up and down the stairs

This is a picture from the Helsinki metro about five o´clock when lots of people are heading home from work. Compared to the underground transport systems in other european capitals our metro is quite small but it is being expanded right at the moment. In 2015 even I can take the metro home and don´t have to take the bus anymore. I can already hear (and feel) the explosions in the bedrock as they are coming closer.