How Much Did It Cost to Build?

There definitly is a carbon footprint to it. But as ive yet, no ones, no one's worked out exactly what it is. I guess we simply have no way of assessing them? No, i'm afraid we can't really assess it. You know, when you look at individual building stones, peter was of the opinion that maybe a half hour to an hour's training would be given to the soldier. This is how you roughly shape out a stone and make it a rectangular block. And then it's just practice, practice, practice.