I think there are a couple of issues. One is that we do maintain staffed lighthouses. We have about 52 or 53 staffed lighthouses. We're the only developed country in the world that maintains staffed lighthouses. But that was as a result of a clear decision that was taken and direction that was given.
Beyond that, we are looking at trying to dispose of the lighthouses we no longer need. But that is where significant heritage issues come in.