Abbie- Today we packed up and left Avon Downs. We drove over the Queensland border and drove to Mt. Isa. When we got to Mt. Isa we set up at a caravan park called Argylla Discovery park. Then we went to the visitor information centre. Then we booked for a "Hardtimers mine" tour underground. Then we went to Riversleigh Fossil Centre. We watched a video there and looked at some fossils and stuffed animals. Then we went back to the caravan park and had dinner and we...