Went on a tour here nearly 40 years ago which was very good and now wanted to show my family. We booked ahead for the Friday morning tour of 'Australia's Industry World'. The visitor centre was old but informative. The bus tour did not seem to visit all of the expected features and much of the site was not operating which made it less interesting. While the guide (ex employee) had first hand experience of the facility the commentary was not very professional. Not as good as expected.