Walking in a Thermal Wonderland.
July 22nd 2009 Day 93 (Wednesday 22/07/09, NJJ)
Up at 8.30am. Left camp by 9.15am for ½ hour drive to Wai-O-Tapu Thermal Wonderland. After we paid we drove to the Lady Knox Geyser for the 10.15am eruption. It turns out that a park employee tips soap powder into the geyser mouth which causes the eruption. They do this as the geyser would otherwise erupt approximately every 48 hours and they couldn't guarantee a
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