The Hume and Hovell Expedition of 1824 established some of the earliest knowledge that European colonists had about the interior of the Australian continent. It was also a journey filled with peril, frayed nerves, and bickering.
Research:

Behind the Scenes Minis: Carry-on Bags
28:38

Gustave Flaubert and the ‘Madame Bovary’ Trial
45:15

Elizabeth Bisland, Beyond the Trip Around the World
42:54