All of Tracey's own newsletters around the Oz trip make tedious, but revelatory reading
This from her first:
I leave on October 1st, which is fast approaching as we have just under 100 days to go, and although we are in a great position in terms of planning and preparation, for a trip of this magnitude there is still lots to do. My beautiful 1942 Boeing Stearman, Spirit of Artemis, and I, will have to navigate 13,000 miles across 23 countries to make it from one end of the world to the other which is quite some expedition to organise.