*The train doors open with a pneumatic hiss. The train stands awaiting it next load of passengers, ready to get back to work.* *The train lets out a loud BLLLLLLLLLLLLLLLLLLLLLLLAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR sound.
*The train doors open with a pneumatic hiss. The train stands awaiting it next load of passengers, ready to get back to work.* *The train lets out a loud BLLLLLLLLLLLLLLLLLLLLLLLAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR sound.