November Challenge - Man Made

My first thought for a Man made picture was to use a clothing label, but I couldn't find anything that said man made. I then thought about a blip from work, but I thought I would try something else. A drive into town and the building site that is the new cinema and supermarket threw up plenty of man made opportunities. I thought these fellas, men, making something (well assembling, or attempting to anyway) looked like a good picture. What isn't man made in here (other than the men and the trees that is).