That's a great subject! (I already saw those arches photographed by Kevin on the frontpage already; never knew icebergs do form such shapes!)
The ice looks very good, also the place in the frame is nice. Just one of those shots you just look and think: incredible. At least for me.
But one thing: You desaturated the sky, didn't you? It looks a bit to neutral to my eyes, cannot really believe this. I guess you tried to separate from the blue ice, but maybe it's a little too much. At least for me, again ...
Thanks for showing.