Prompt

a brown train engine with the number 20 on it. The engine is a diesel locomotive with the word "NCCO" written on the side in white letters. It is sitting on a railway track with a tree on the right side and a grassy field on the left side. The sky is blue with white clouds and there are trees in the background. The train appears to be in motion, as if it is moving along the track. The overall mood is peaceful and serene.