I've must say, I like this shot a lot. Not so much for its portrayal of "work" but, in general. Its very abstract in a certain sense, but at the same time I wouldn't be overly surprised to find something like this out in the middle of the desert while dirtbiking or ATVing.
Well, very creative shot and very well done but, I find that the setting for this shot has more to do with appeal for the photo than the actual challenge criteria.
Nice Image - Great backdrop and props. Wish we could have seen much more of the surroundings. Feel the framing against the guys leg is really a bit too severe though. Needs a bit more room in the frame. Great colours