Bonus: The Dogs Who Mapped Australia

First aired July 2023: In 1912 when the "adventurer" was a job description & also an alibi, two brothers took their dogs on a road trip - before roads existed. These brothers loved their dogs and hated shirts but that didn't stop them from circumnavigating Australia several times by bike and car - often digging their own roads IN THE OUTBACK! Resources (Hey, look, I remembered!) https://en.wikipedia.org/wiki/Francis_Birtles which includes THE photo I keep referencing https...