I think the guy in front made a great focus of this shot. I can almost count the beard stubble on his chinny chin chin. I thought this was very well done and should have scored higher.
I quite like the pasty white guy, and really like the fact it's a sunbathing shot without babes. :-) Great compositional elements, too, from the descending line of palms to the ascending building lines.
having the guy in the foreground makes it feel like he should be the subject of the shot, but having the top of his head cropped out makes it feel incomplete.