Two shots of the Gallery Place Metro station, looking down on the Red Line platform from the mezzanine. Taken with the Rolleiflex 2.8E, hand-held, with Portra 800. Exposure times were 1/2 second or 1 second @ f2.8.
Gallery Place Metro station, Washington DC
dcphotoartist 
I find these shots very exciting. I love trains. The anticipation of the first and the movement of the second capture some of the thrill of travelling by rail.