One of the mantras of Leica photography always is to carry your camera with you. Pictures don’t wait. This was taken at the entrance of a New York subway. I should have been closer; the sign over the down escalator reads “Please Move Up.” http://gallery.leica-users.org/v/Bill1941/RETROSPECT/Please+Move+Up+___+New+York_+January+1975+___01584+.jpg.html –Bill