Highly recommend this tour as you won't see anythi...

Highly recommend this tour as you won't see anything quite like it anywhere else in the world. Our tour guide, Gail (spelling?), was awesome! He was incredibly knowledgeable, friendly and fun to be around. Whether he was joking around or xplaining the cave systems and the origins of the gloworms, he was an awesome guide. My friend was quite nervous about travelling and both guides were attentive of this and made sure she was as comfortable as possible.