Kaimanawa Wall - Mystery Solved!
Published: 2025-07-10T05:00:05Z
The answer has been in plain sight all along. Julian Thomson and Bruce Hayward investigate the Kaimanawa Wall controversy to try and get the real facts about whether it is an ancient megalithic structure or natural feature. They discover that the simple explanation for the feature is right at the feet of everybody who visits.
CORRECTION at 5.15: Ignimbrite is 330 - 340 thousand years old, not million years as shown on map.
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10 Million Years in 10 Minutes: The Wild Geology of Mōhakatino Beach
Published: 2025-06-28T08:54:34Z
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Glacial striations on a New Zealand Volcano
Published: 2025-04-18T20:59:01Z
New Zealand's highest active volcano has been under an ice cap for the majority of its existence, from 250,000 years ago. There are many glacial features around the slips of the mountain.
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Two Fossil Forests, Ihumātao, Auckland
Published: 2024-12-07T05:38:14Z
On the shoreline near Auckland's airport are two generations of fossil forest - one destroyed by water and the other by a fiery volcano. Bruce Hayward shows what can be discovered there with the keen eye of a geologist.
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The Mystery of the World's Best Fluted Basalt
Published: 2024-08-12T04:55:46Z
Karst is a weathering feature occurring commonly in limestone rocks where acidity in rain and groundwater eats away at the rocks.
But in very unusual conditions this can happen to basalt rocks which baffled scientists for many years. Wairere boulders are the best example in the world.
Bruce Hayward takes a look.
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Moa Footprints Discovery in NZ! #fossil #footprints #moa #newzealand
Published: 2024-08-03T04:46:26Z
Moa footprints discovered in New Zealand in July 2024 by Julian Thomson and Bruce Hayward. Fossilised footprints of the extinct giant flightless birds are extremely rare, and only two other discoveries since 1866 had more footprints than the ~13 or found here.
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The Northland Volcano that Disappeared
Published: 2024-07-29T05:43:25Z
Tokatoka and Maungaraho Peaks in Northland NZ are the roots of an ancient volcano now eroded away. Bruce Hayward has the story of these amazing rock pinnacles.
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New Zealand's Biggest Spherical Concretions
Published: 2024-07-27T00:04:50Z
Koutu Boulders in Northland are thought to be the biggest spherical sedimentary concretions in New Zealand, much bigger than the more famous Moeraki Boulders in the South Island. But how did they form and why are they gathered on the beach of Hokianga Harbour? Bruce Hayward explains.
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We Just Found Footprints of an Extinct Giant Moa!
Published: 2024-07-19T02:14:14Z
In July 2024, Geologist Bruce Hayward and Out There Learning educator Julian Thomson discovered at least 13 moa footprints at Kaipara, north of Auckland, NZ. Moa were huge flightless birds that are now extinct. Since 1866 only 13 other moa footprint discoveries have been made.
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Putting My Finger On A Plate Boundary! #earthquakefault #geology
Published: 2024-06-04T05:10:25Z
The Alpine Fault in the South Island of New Zealand forms the boundary between the Pacific and Australian tectonic plates. It produces very large earthquakes (up to Magnitude 8+) every 250 to 300 years on average. Although it seems like an insignificant crack in this video short, it runs for hundreds of kilometres and is responsible for the creation of the Southern Alps over the last 10 million years.
It last ruptured in 1717 giving a very high probability of rupturing (~75%) in the next 50 years.
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