human: <image>
What does the sign in the bottom left corner of picture say?
Answer the question using a single word or phrase.

gpt: beware of trains

human: Is the water tower still needed for the trains?

gpt: no

human: Do you see an X in the picture?

gpt: no

human: What color is the water tower?

gpt: brown

human: What color is the sign?

gpt: black

human: What type of cloud formation is present?

gpt: cumulus