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Title
Wai-O-Tapu Lady Knox geyser in Rotorua, New Zealand #130755026
Description
Waiotapu, also spelt Wai-O-Tapu MÃÂori for `sacred waters` is an active geothermal area at the southern end of the Okataina Volcanic Centre, just north of the Reporoa caldera, in New Zealand`s Taupo Volcanic Zone on the North Island. The geyser is induced to erupt daily at 10:15am by dropping a surfactant into the opening of the vent.