Callanish III
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Cnoc Filibhir Bheag | |
 Callanish III in 2008 | |
  Callanish III Shown within Outer Hebrides | |
| Location | Lewis |
|---|---|
| Coordinates | 58°11′44″N 6°43′27″W / 58.19555°N 6.72416°W |
| Type | Stone circle |
| History | |
| Material | Stone |
| Founded | c. 2750 BC[1] |
| Periods | Neolithic, Bronze Age |
The Callanish III stone circle (Scottish Gaelic: Cnoc Fillibhir Bheag[2]) is one of many megalithic structures around the better-known (and larger) Calanais I on the west coast of the Isle of Lewis, in the Outer Hebrides, Scotland.
The stone circle consists of two concentric ellipses.[3] The outer ring measures about 13.7 by 13.1 metres (45 by 43 feet).[3] It contains 13 stones, of which eight are still standing and five have fallen.[2] The inner ring is a pronounced oval measuring 10.5 by 6.6 metres (35 by 22 feet).[3] Only four stones remain in the inner circle, the tallest of which measures 2.1 metres (7 feet).[2] There is no sign of a central mound or cairn.[3]
Construction and dating
Callanish III is generally dated to the late Neolithic, when many of the stone settings across the Isle of Lewis were erected, probably between about 3000 and 2500 BC. The monument forms part of the wider group of prehistoric sites known as the Callanish monuments, which are scattered across the ridges above Loch Roag. Together these stones form one of the most concentrated ceremonial landscapes of prehistoric Great Britain.[4][5]
Excavation of the site revealed that the stone circle was constructed on the location of an earlier timber monument. Postholes beneath the stones show that wooden posts once stood here, suggesting that people had already chosen this spot for gatherings or ceremonies long before the stones arrived. Similar sequences are known at several prehistoric sites across Great Britain and Ireland, where timber structures were later replaced by stone monuments.[6][5] At Callanish III the stones appear to represent a later, more permanent expression of a place that had already mattered to the community.
The stones themselves were erected using slabs of Lewisian gneiss, the ancient metamorphic rock that forms the bedrock of the Isle of Lewis. Pieces of the same rock still break through the peat across the surrounding moor. Builders likely selected suitable slabs from nearby outcrops or glacial deposits and hauled them short distances before raising them upright in prepared pits. Packing stones were wedged around the bases to hold the monoliths steady.[4][5]
The shift from timber monument to stone circle hints at a deeper story. Archaeologists interpret the stone phase as the monumentalisation of an older gathering place. What began as a circle of wooden posts eventually became a ring of enduring stone, anchoring the site in the landscape for generations to come. On the open moor above Loch Roag, Callanish III marks not just a construction event but the moment when a place of meeting was turned into a lasting monument.[5][6]
