Barbara Johnston Photography
High-Rise Window Washers: Widow_Washer_02
![Window washer on the 40-story PNC Bank Center at 1600 Market Street.](http://cdn.lightgalleries.net/4bd5ec09d920d/images/Widow_Washer_02-2.jpg)
Window washer on the 40-story PNC Bank Center at 1600 Market Street.
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