#Repost @digspgh ・・・ This week’s deep freeze has encased Pittsburgh’s rivers in sheets of pan ice, but so far, 2018 has nothing on the winter that would eventually lead to “The Great St. Patrick’s Day Flood.” Head to @digspgh for all the details. #Pittsburgh #PGH #412 #Pittsburghhistory #PGDigs #PGPhotos #history #photography #blackandwhite #stpatricksday #stpatricksdayflood #weather #pittsburghweather