Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Request: Change the background to a sunset sky. train going over a trestle bridge in the mountains, concept art, illustrated, highly detailed, high quality, bright colors, optimistic,

### Response:
Image of a train going over a trestle bridge in the mountains, concept art, illustrated, highly detailed, high quality, bright colors, optimistic, with a sunset sky as the background.

### End