| 1 | Part 6 - Necessary Protection 2011-10-19 |
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| 2 | Part 5 - The Sandplain Forest 2011-10-19 |
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| 3 | Part 4 - The Lake in the Sand Country 2011-10-19 |
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| 4 | Part 3 - The Riverbend 2011-10-19 |
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| 5 | Part 2 - The Perfect Vale 2011-10-19 |
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| 6 | Part 1 - The Immense Trees of Oruarangi 2011-10-19 |
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Ecologist Geoff Park talks through his classic of New Zealand environmental writing 'Ngā Uruora'.
