There was a tunnel that went under the Rainbow temple, Guy have build that too, with a pickaxe! And in there was glowworms,  yeah real glowing worms that are alive haha i didn't know they existed! It was soo cool omgz!
Here's a looks totally photoshopped.
And here's a picture with flash and long exposure.
Sorry, had to use the built-in flash and the big lens. 
If you don't belive me, here's a pictures of Mike & me in the tunnel 
I look like a big sausage tho hahahahaha
But it was really cool to see these small things, they glow in green for real! Looks like something out of a movie.
Australia - Cool stuff