Good shot.'There is no point pressing the shutter unless you are making some caustic comment on the incongruities of life. That is what photography is all about. It is the only reason for doing it.'......Philip Jones Griffiths
Quite a poignant shot, with the figure's hunched shoulders suggesting he's dwelling on something. There's a nice diagonal in the composition from the rock through the man to the distant tower; don't know if you consciously recognised this at the time or simply felt it but it works well. I'd be tempted to crop to leave a square frame.
Just my personal taste, but the man seems a bit too dark for the rest of the photo. It makes him seem even more insignificant than we already are. Would love to see this with him blending in more. That said, it's still a lovely photo and well done.