In this easily readable book, volcanologists Bruce Houghton and Brad Scott share their knowledge of the volcanic and geothermal activity in the Rotorua district. The guide begins with a brief overview of volcanism, then goes on to discuss the major caldera volcanoes that form the dynamic landscape of Rotorua and how the region's geothermal systems produce the amazing geysers, mud pools, and hot springs. This book takes you on three tours of the region's most notable geothermal and volcanic features in Rotorua. Route guides, practical diagrams, and striking photos complement the educational text.