David Paul Ohmer: Chicago - El Train from out of the Architecture
David Paul Ohmer: Chicago - El Train "Red, White & Blue"
David Paul Ohmer: Chicago - Sears Tower & El Train "A Very Tight, Squeaking, Spine-Tingling Corner."
David Paul Ohmer: Chicago - Loop Train
David Paul Ohmer: Chicago - Loop Train
David Paul Ohmer: Chicago - CTA Pickup at my Fire Escape
David Paul Ohmer: Chicago - El-Train & Illinois Building