The trees on the left.
The trees on the right.
A large train engine.
A train traveling through the countryside. 
Gravel on the railroad bed. 
Green trees on the left side of the train. 
a black and red train engine
A red train traveling down tracks.
A red and black train on tracks.
A hillside covered in green grass.
Train tracks on a hillside.
A clear blue sky.
Lush green trees.
a red and black train traveling down a track next to a forest