Nice - clever image of "authority" and a well done photo. If you had a bulldozer handy I'd have got rid of those buildings on the right - or maybe a slight change of angle could have got them out of the frame and still left the sign legible?
if your camera can use one, i would highly recommend a circular polarizing filter. it lets you take these images without having to blow out the sky. i bet you got a lot of other interesting shots while you were out there!
pretty scene and I like the textures in the rope and grass. A slightly different angle might have gotten that ugly building and truck out of the background. A bit of fill on the sign maybe?