Caving Adventures in Waitomo

I consider myself a well-heeled adventure traveller. I’ve bungeed, skydived, dived the blue hole in Belize, bombed from almighty waterfalls, swung, hung, twirled and zip-lined. But when Stray suggested I try Tumu Tumu Toobing, a black water rafting adventure in Waitomo, New Zealand…well I had no fricking’ idea what I was getting myself into.