I completely agree with Phil's comment, and I also like how the foggy mist in the background helps you achieve outstanding depth. How could anyone NOT point to these amazing ice formations that will probably not be there much longer? Impressive shot, Iris.
This is what I always think of when I think of Iceland. The thrusting arm gesture of the person at right encourages the eye to flow from right to left and read the picture accordingly. The figures are in a perfect position to bring the image to life.