Where the "Devil" Lives and Bathes at Rotorua

At Wai-O-Tapu, you will see the Devil’s Home. It is a collapsed crater which underground acid action has caused the ground to give way. You can see the grooves and rough edges caused by the acid erosion. The yellow/green colours on the walls of the crater are caused by the sulphurous fumes arising from beneath , the ground.

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Where the “Devil” lives
Wai-O-Tapu, Rotorua, May 2006
I took this photo from another angle which shows a tunnel at the side of this crater. I guess this is where the acidic water had flowed out and caused the ground to collapse.

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The tunnel leading to the “Devil”
Wai-O-Tapu, Rotorua, May 2006
The Devil’s Bath is a large crater and it is an amazing green colour! It took 4 photos to compose below panorama. Where the “home” is a drained-out crater, the “bath” is filled up and it is a result of excess water from the Champagne Pool mixing with the sulphur and ferrous salts in the ground to give the pool its amazing colour.

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Where the “Devil” bathes
Wai-O-Tapu, Rotorua, May 2006

Primrose Terrace and Bridal Veil Falls at Wai-O-Tapu, Rotorua

The Primrose Terrace is a landform created by silica deposits. Covering an area of 3 acres, it is the largest in New Zealand since the famed Pink and White Terraces were destroyed in the eruption of Mt Tarawera in 1886. The Primrose Terrace is formed by water from the Champagne Pool which contains dissolved silica. As the water evaporates, the silica is left on the ground. It is a very gradual process of formation, very much like how stalactites and stalagmites are formed. It is estimated that the Primrose Terrace have been forming over the past 700 years since the last major geothermal activity in Wai-O-Tapu.

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The Primrose Terrace on the left side of the boardwalk
Wai-O-Tapu, Rotorua, May 2006
On the left side of the boardwalk, the Primose Terrace is relatively flat with a down slope gradient. Towards the end of the boardwalk, the slope becomes more prominent. Below photo continues with the view of Primrose Terrace after the boardwalk crossing.

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The Primrose Terrace
Wai-O-Tapu, Rotorua, May 2006
It may not be apparent in above photo but there is only a thin layer of water trickling over the silica deposits. The graduated lines of the terraces can be seen in the foreground of above photo and the formation follows the pattern of water trickling down slope.

The Primrose Terrace ends with a drop and as seen in below photo, there is no longer any graduated lines of the terraces but an uneven splattering of deposits. Where this drop begins, the silica deposits has been named the Bridal Veil Falls and we can see why it was named as such.

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Bridal Veil Falls
Wai-O-Tapu, Rotorua, May 2006