One of the best adventure I have done in NZ (inclu...

One of the best adventure I have done in NZ (including swimming with dolphins and taking an helicopter to hike on a glacier).
You will go on rappel (abseiling) down a long hole, walk in rivers with eels, swim in very cold water sat on a buoy to look at glow worms, crawl in small holes to upstream a waterfall and it is just amazing! Loved it!