Hullo Mike amd Amanda
A wonderful record of your trip. Packed with info re campsites,
places worth going to, road conditions, etc. Although a fag to write,
well worth it as a record of your adventures - something to read again later and relive!
A book you might like to read on coal mining is "Rich land, Waste land" by Sharyn Munro - given your asides re mining, I think you would get a lot from it.
Cheers
Andrew
PS I notice your aerial base with no aerial attached from early in your trip. Was that a fatigue failure or did you just not use it?