Twin WDG4 Diesel Locomotives Haul a Long Freight Train

On a gloomy day, Indian Railways’ WDG4 class twin diesel locomotives haul a long rake of BCNA wagons past the curve at Bayyappanahalli in Bangalore. WDG4 #12639 is in the lead. The two locomotives, originally manufactured by EMD USA and then built in India, together amount to 8000 bhp.