During my 1st visit out to Norfolk Southern's Middle Division, a pair of SD80MAC's just happened to be placed into helper service! Seen here is stack train 25Z making its descent down the West Slope w/ a pair of SD80MAC helpers leading a pair of Spartan Cab SD70s! A quartet of EMDs leading a stacker in 2014? Sounds unbelievable but it gets even better, a duo of SD40Es pushing making it 6 EMDs for power! Noe thats TRUE power.