While New Zealand is famous for great nature in general, the North Island is known for its strong vulcanic and thermal activity. The scenic route, the "Thermal Explorer Highway" passes by Roturua, at Lake Roturua. Here the nature of the underground is omnipresent. Dozens of places have steamy holes, sulphuric smell, mud-bubbles, boiling pools and warm ground. Even in the city center you can smell it everywhere. Many of the locals are Maori and a Christian-Maori community has build an impressively nice church at the lakefront near their traditional assembly hall. Both show lots of traditional wood carvings. The power of the underground is used by the locals in many ways. Not only exist thermal power stations to produce electricity but the steam from drillings into the ground is also used in private households diretly. A
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