Great Western Penguin Railways are a railway company owned by the national government of the Antarctic Peninsula. It services the Antarctic Peninsula, but later extends into Pengolia via Trans-Antarctica and into Eastshield. It then terminates at South Pole Central, or if one is riding the Pengolian branch, Fishwow. Trains leaving from South Pole Central or Fishwow will usually terminate at Shiverpool, however a few trains continue all the way to the South Shetland Islands.