Nice, I like the scene and the light. However, the whole image comes off very soft and more in a pixely, high-ISO way, than an intentional effect way. Sorry.
Very nicely done. Perfect on the technicals in both capture and processing but for me the subject of this shot is the girl and not the tunnel. Can't say it doesn't meet the challenge because it does but there are some really nice shots that for me have the subject more on the tunnel/cave. Still on the above average of my scoring though.
I like greens running through the image. I can't place what it is, but the image seems to smooth like some details are blurred. I also like the reflection of the tree.