Rotorua, a city nestled in ... smell of rotten eggs due to the rich geothermal activity in the region. This activity results in massive geysers, bubbling hot mud pools, acidic lakes and landscapes ...

Water high in chlorine has started to appear in the dormant Waikite geyser at Whakarewarewa, Rotorua. It comes from deep inside the geothermal ... many previously dry springs in areas such as ...