Now, our last polar explorer and geologist Dr Jack Mulder whisks us through the hidden lands beneath all that ice. What supercontinent secrets are revealed by the rocks down there? And why does the Denman Glacier sit atop the scars of ancient mountain ranges? Jack walks us through these mysterious worlds and more in our fascinating Antarctic finale.

[ Wonder podcast takes on the big, beautiful, icy continent at the bottom of the Earth ... it's time to talk everything Antarctica! When three adventurous Australians returned from their summer expedition to Antarctica, we knew we had to get them on the pod... ]

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Join Holly Cooke & Dr Anthony Reid in conversation about our beautiful, ancient, and alive earth. We are all about connecting people to planet by exploring the curiosities of our natural world.

The Geo Co. connects to you from the traditional country of the Kaurna people of the Adelaide Plains, South Australia. We pay our respects to their Elders past, present, and emerging.