Waitomo, New Zealand
Zorbing. Who invented that? Cos that's what we did for the first part of today. Or more accurately, some people went zorbing while I took photos of then rolling down the hill then being "born" out of the centre ball that is filled with water. I would have put one of those photos on Facebook but Irish Lisa would have hunted me down and put my camera somewhere uncomfortable.
On the journey to Waitomo, a slightly less grumpy Grumpy Pete told us there had been a sig...