man, coke just can't catch a break in this challenge! :-) well seen, well executed, and like the other one with the can-in-water, appears to be staged rather than found, but meets the challenge well either way. 7
The irony to me is that this is a nice clean piece of glass that was made from sand and will essentially return to it as it is ground up. I like the light effect in the shadow, but the curved blurry horizon doesn't do much for me.
absolutely beautiful. very nice exposure and minimalistic composition. the only thing i could think of improving is saturation. you could have saturated and deepen those beautiful blues for increased impact. even the horizon curvature adds a lot to the image. very nice work.