Xagħra Stone Circle

Where it sits. The Xagħra Stone Circle — also called the Brochtorff Circle — lies on the Xagħra plateau on Gozo, roughly 350 metres from the Ġgantija temples and within easy sight of them across a patchwork of walled fields. From the roadside it is easy to miss: a fenced enclosure of low walling and rubble with no standing architecture, on ground that looks like every other terraced field on the plateau. Its importance is entirely underground and entirely about the dead.

What it actually is. The circle is not a stone circle in the British sense. A natural cave system in the coralline limestone was enlarged by hand and then enclosed at the surface by a megalithic boundary wall, forming a funerary complex that was in use for well over a millennium, from roughly 4100 BC into the temple period and down to about 2500 BC. Beneath the enclosure, chambers and hollows in the collapsed cave held collective burials, deposited, moved, sorted and re-deposited over generations. It is the counterpart on Gozo to the Ħal Saflieni Hypogeum on Malta: the ossuary that belonged with the monumental temples next door.

Lost and found. The site was opened in the 1820s by Colonel John Otto Bayer, the same officer who cleared Ġgantija, and its contents were dispersed. What preserved its memory was a watercolour by the artist Charles de Brocktorff, painted around 1825, showing the cave interior with megaliths and burials still in place — the reason the site carries his name in the literature. The location was then lost for a century and a half, the field ploughed over it, until survey work relocated it in the 1960s.

The modern excavation. Between 1987 and 1994 an Anglo-Maltese team excavated the site to a standard that made it one of the best-recorded prehistoric funerary complexes in the Mediterranean, with Colin Renfrew, Anthony Bonanno, Caroline Malone, Simon Stoddart and David Trump among those involved. The cave roof had collapsed in antiquity, sealing the deposits. Excavation recovered a vast quantity of disarticulated human bone — figures in the region of 200,000 fragments, representing several hundred individuals, are those usually cited — together with pottery, shell beads, pendants and stone tools. The bone assemblage has since supported isotope and ancient-DNA work that has changed what is known about the population of the islands, its diet and its degree of isolation.

The sculpture. Two finds from the circle rank with the best from anywhere in the islands. The first is a pair of seated figures carved from a single block of limestone, sharing a couch, one holding a small object, their heads made separately and socketed — a composition unmatched in Maltese art. The second is a cache of bone and stone items found together and often described as a shaman's set, including a bone wand-like object and carved fragments. Both, with a group of standing figurines, are displayed in the interpretation gallery of the Ġgantija visitor centre a few minutes' walk away, which is where the site can properly be understood.

What you actually see today. Not much, and this needs saying plainly. The excavation was backfilled to protect the deposits, and the enclosure is fenced, with the boundary wall and modern consolidation visible from outside. There is no walkway inside, no regular public admission, and no interpretation at the fence itself. Proposals to open the circle to visitors with a protective structure have been discussed for years; until that happens, the standing of the site rests on what is displayed at Ġgantija.

Why go anyway. The value of standing at the fence is spatial. Ġgantija and the circle are 350 metres apart, in sight of each other, on the same plateau, and the Nuffara hill with its Bronze Age settlement is visible beyond. Seeing that relationship on the ground — temples here, dead there, fields between — explains the Gozitan Neolithic more efficiently than any museum panel. Buses from Victoria run to Xagħra square, and the walk from the village takes a few minutes on quiet lanes. Combine it with Ġgantija, the visitor centre gallery and Ta' Kola Windmill for a coherent morning; spring and autumn give the best light on the plateau.

What the bones have said since. The scientific afterlife of this site has been more productive than its visitor appeal. Analysis of the Xagħra material has fed into work on diet, health, kinship and mobility in the Maltese Neolithic, and the circle's assemblage was among the sources for ancient-genome studies that suggested the temple-building population was more genetically isolated from the European mainland than had been assumed — a finding that bears directly on the old question of why this culture built what it built, and why it stopped. Few fenced fields anywhere hold as much unread information.