Tag Archives: Stewart Barclay

February 28, 2012

Super Volcanoes: Hiking the Steaming Peaks of New Zealand’s Tongariro National Park

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By Michael Lanza

We have just begun our all-day hike over some of the volcanoes of New Zealand’s Tongariro National Park when a trailside sign conveniently itemizes the life-threatening hazards awaiting us.

For starters, an eruption could eject large rocks into the air to rain onto us from the sky or release lava flows. Pyroclastic flows, which are clouds of ash, rock, and gas that can cook flesh, could come upon us at 60 mph. Continue reading →