I have a passion for the neolithic, bronze age and prehistory in general. We do not know the true purpose of these sites we can only speculate, some are obvious tombs, forts etc. Most of the academic world tells us that it is religion and ritual that motivated the people of the time to build such sites but the truth is we do not know. What i know is they are enigmatic powerful sites that have a presence all of their own and the investment in man hours to build them was enormous. Often they are in such out of the way places that it can be quite a trek to find them.