Headed south to Rotorua today, a big geothermal area. There is steam and bubbling mud everywhere around the town, along with a rather strong smell of rotten eggs caused by sulphur. Have found a great campsite (Cosy Cottage Holiday Park) and are staying in a thermally heated cabin. The site also has its own bubbling mud pool, 3 hot pools and a steam oven (or hangi). Just been to buy a leg of lamb and other ingredients so that we can try out the oven tomorrow.