train on the tracks
green and white train
green grass on the ground
gravel along the train tracks
gravel along the tracks
a train on a railroad 
this is a freight train 
the train is green and white
the train is hauling white and green cars
there is gravel on the side of the train 
the gravel is white and grey 
these are train tracks
a long train with multiple cars travels down train tracks near a large green field