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Wednesday, July 13, 2016

Wai-O-Tapu Thermal Area, Rotorua

The Wai-O-Tapu Thermal Area is fascinating to visit.  I love the bright colours that are part of the thermal activity.

The Champagne Pool
This spring's waters contain gold, silver, mercury, sulphur, arsenic, thallium, antimony and others.

The yellow is from sulphur..

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