Siemens Vectron on the coal train

Train whistles in the distance - two trains are heading my way. But something new - a loco I've not seen before. This is a Siemens Vectron, double-headed with a Czech 181-class loco pulling a rake of empty wagons back to the Silesian coal fields. Note the dust - or is it steam? - coming off the wagons - have they just been washed? And the train passes south on the electrified main line, a full coal train is being hauled across to Siekierki by diesel power on parallel tracks (as far as Nowa Iwiczna).

Below: The Siemens Vectron is a new engine, available in electric or diesel flavour. This looks like a manufacturer's demonstrator, and is an entirely new shape on Poland's railways - first one I've ever seen.

Below: the Vectron passes, the Czech 181 behind still in PCC Rail livery (now DB Schenker).

Below: the empty train on the electrified track (right) moves more quickly than the diesel-hauled train of full coal wagons. Looking south from Kórnicka crossing towards W-wa Jeziorki station.