Enclosures discovered near Knowth
THE BRÚ na Bóinne passage grave sites continue to surprise archaeologists, with two large enclosures discovered near Knowth. The formation of one of them is unique in Ireland, leaving researchers mystified about how it might have been used.
Enclosures discovered near Knowth - The Irish Times - Wed, Nov 23, 2011
Thanks for the link, that looks rather interesting, are you a Time Team fan? I absolutely love that program, it is with out a doubt, the best program on TV these days.