by Ken V
Here is a series of videos on YouTube showing a GO train being taken in for a wash:
Train in the yard: part 1
Train in the yard: part 2
Train in the yard: part 3
Train in the yard: part 4
and bonus: Train wash
Train in the yard: part 1
Train in the yard: part 2
Train in the yard: part 3
Train in the yard: part 4
and bonus: Train wash