Patuna Chasm
12:02
Lava, Caves and Secrets of Auckland's Volcanic Marvel
15:41
The Geology and Coastal Erosion of Piha, Auckland
29:41
Tongariro Northern Circuit - A HIKING FILM | New Zealand Great Walks - Ep1
33:33
Mount Ruapehu - New Zealand's Highest Volcano - Indoor Cycling Training
49:03
Dow Cave - Hobson's Choice, Gloop De Loop & Dowber Gill Passage
9:59
Wellington's Many Active Faults
7:46
The Mystery of the World's Best Fluted Basalt
10:36