That is a really lovely image, I wouldn't expect to see anything better in a travel catalogue or postcard etc.
The only critique I would make is that the sky and reflection are a little off in their tonal balance, and from a personal level, the placement/framing of the rocks in the foreground feel a little clichéd to me, and they lead the eye off to the edge of frame rather than more deeply into the image.
But I am being really, really nitpicky in the interest of some feedback, it took a while to come up with anything to say other than wow!, as I said, this is exactly what I'd expect to see in a top quality book or brochure for 'Visit New Zealand'.
Glorious tonal range throughout the image, beautiful serene feel to the shot. Makes me want to go there!
