Interesting location. I find the saturation a bit overdone, but admittedly that is purely a matter of personal taste.

How brilliant these colors are. I'd like to believe this was a self portrait. One of those wonderful moments in life where you are able to enjoy the beauty of something in blissful isolated peace and yet share it with the world around you. Even if thats not the case. I like this image very much :)

This fits the theme but the photograph is a bit over processed and over saturated. I would also suggest cropping some of the bottom off to put more emphasis on the subject as it's a bit distracting.

i like the colors.

This says alone not only from the standpoint of his being the lone person in the frame but also from a social commentary point of view due to the bold hair, style, etc. Looking away leaves a lot of abiguity about what he is feeling and thinking as well which adds to it. If he were looking up and away or up and towards the frame the feeling and what the image says would change completely. Nice image.