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Frank Nicholas from the School of Veterinary Science outlines Charles Darwin’s visit to Australia on the HMS Beagle in 1836. What Darwin saw contributed to the wealth of evidence he assembled from around the world showing that species have evolved.

Historian Darrell Lewis discusses his research on ‘the outback archive,’ unorthodox historical records from pre-European times to the present, concentrating on marked water tanks and trees along the Murranji Track in the Northern Territory.

American writer and scholar William Fox discusses his research into how humans transform land into landscape, terrain into territory, and space into place, during his time as a Visiting Fellow at the National Museum’s Centre for Historical Research.

A Dollond achromatic telescope used by Captain John Gore helps to tell remarkable stories about Captain James Cook’s Pacific voyages and the development of optics and navigational techniques, according to curator Michelle Hetherington.

Adventurer and author Robyn Davidson joins desert archaeologist Mike Smith for a discussion about her travels in Australia, India, China and Tibet, and 30 years since the publication of her Making Tracks book.

Desert archaeologist Mike Smith on his expedition into the remote southern Simpson Desert in South Australia. Mike recalls the thrill of discovering ancient fossil remains, working with camels and a helicopter rescue for an injured expeditioner.

Darrell Lewis examines German explorer Ludwig Leichhardt’s intended route for his attempted east-west crossing of Australia. Lewis argues that Leichhardt followed his plan and managed to cross two-thirds of the continent.

The fascination of Australian writers with explorer Ludwig Leichhardt, including Patrick White’s Voss, earlier elegiac poems and Lemurian novels, is examined by English lecturer Susan Martin.

Tom Darragh uses Ludwig Leichhardt’s diaries to show the skill and accuracy with which the explorer and naturalist recorded scientific observations and information about plants and geological specimens, in terminology which is still used today.

Alice Springs historian Dick Kimber proposes an alternative theory for the fate of Ludwig Leichhardt’s expedition, arguing that it was lost in the Simpson Desert, in a closing discussion with earlier symposium speakers.