Location: Waitomo Caves, New ZealandTerrifying in places but glad I did it!
Off to a cracking start - not only back to front but inside out as well!
Abseiling practice before the real deal
That's me doing the 37m descent (bit too quickly)
I've made it - coming back out into the light
A glow worm
Glow worms on the ceiling
Having to climb up through waterfalls