Digital Live Sound Video: Westbound CTA Skokie Swift train at night. Skokie Illinois USA. Late September 2009.

I photographed this unique digital live sound video after work one evening, in late September of 2009. I worked overtime on this day, and it was already dark at the Chicago Transit Authority's Kostner Avenue railroad crossing on the CTA Skokie Swift / Yellow Line right of way. A speeding westbound train approaches the Kostner Avenue grade crossing with the high pitched electronic whistle tooting.