Please be safe

So to more fully enjoy our trip from Perth to Freemantle, we opted to take a ferry down the Swan River. The boat driver seemed to stuck on all of the homes that line the river and how much they cost (millions to tens of millions). Notice that no pictures are here. Just didn't care. What I did care about was this dangerous possibility of falling off the boat and not living to tell about it. Seriously, do you REALLY need a sign like that? Of course I stayed COMPLETELY away from the railing. Too risky. I did lean over to catch a possibly sighting of this man-eating wildlife. Saw nothing. At least the Australians seemed to be more concerned about this said wildlife getting sick than the poor sap that is no more.