Interesting thing to see, and I did not take a photo of it. When you get out of the cab to complete the scenario (the one where the door is broken and you -as your incredibly lazy and non existent guard wont do it- have to shut it in the tunnel) . You look down on the beautifully modelled puddle on platform of tree tops or plant tops dancing in the wind- through the platform. It was a rather strange sight! D
Haven't gone through the old Rochester station on TSW3 SEHS yet, but the intent is that since it is abandoned, what you're seeing are weeds/shrubs growing up through cracks in the concrete