Polly Bray of Harrison City runs her dog sled team along J.E. Miller Road Wednesday in Forbes State Forest near the Westmoreland and Somerset County line. Polly has been mushing for 10 years. (Photo by Rebecca Droke/Post-Gazette) #Pittsburgh #PGH #412 #weather #Pittsburghweather #Pittsburghwinter #winter #snow #dogsled #mushing #PGPhotos