Blue Mountains - views of the Sublime Point from the floor at Scenic World in Katoomba, New South Wales.  We rode the cable car down and then the Scenic Railroad - world's steepest cog RR - back up.  Monuments to the miners of the region are found in the park.  An ice cream stop in the old mining town now tourist village of Leura. Our tour guide Menansh of Dingo Travel teaches us to throw the boomerang - which is very difficult.