Waitomo caves 25th October We did a day trip from Rotorua out to the glowworm caves in Waitomo, where we hopped into some rubber rings for some black water rafting.  Where we floated ourselves down the network of caves, jumping off the odd waterfall along the way.  Not quite as hard core as white water rafting, but still good fun and it gave us unprecedented views of the starry sky produced by the thousands of glowworms.