Brakemen are railway workers responsible for ensuring the safe operation of trains. Their primary duties include monitoring the train's speed and applying brakes when necessary, especially during descents or when approaching stations. They also inspect the train's equipment and assist with loading and unloading cargo. In the past, brakemen played a crucial role in controlling the brakes on freight trains, often using manual systems. Today, many of their responsibilities have been automated, but they still contribute to safety and efficiency in the railway industry, working alongside other crew members like conductors and engineers.