Field Visit
Date 4 June 2014
Event ID 1009270
Category Recording
Type Field Visit
Permalink http://canmore.org.uk/event/1009270
Two drystone buildings are situated on ground infested with puffin burrows near the top of the southern flank of Tom na Geodha (Hill of the Geo), the westernmost summit of Eilean Mòr. The larger, which probably functioned as a bothy, lies close to the edge of a deep geo running in to the cliffs on the N side of the island, while the smaller building, which may have been a store, lies about 15m to the WSW. Both buildings have been finished with a covering of turf, now eroded away.
The larger building is roughly oval in external plan, measuring about 9m from ENE to WSW by 5m transversely over walls that are up to 1.3m in thickness. A sub-rectangular central chamber measures 2.7m from N to S by up to 2.4m transversely, covered by a corbelled roof that survives to 1.5m in height. A small opening in the N wall is probably the remains of a storage recess 0.35m in width. The chamber is entered from the east by a passageway 0.6m in width and 2.3m in length culminating in a external entrance 1m in width. The eastern section of this passage, previously described as a lobby (Muir 1861; RCAHMS 1928), is formed by a secondary skin of stone up to 1.3m in thickness, with a small recess 0.6m in width in its northern wall. A second passageway to the west leads to a second poorly preserved sub-rectangular chamber that measures 1.8m by 1.4m, and beyond to a second entranceway, now collapsed (see Muir 1885, 60, plan). Another opening on the south side of this chamber is probably a storage recess. A hearth recorded in the central chamber in 1971 (OS) was not recorded. The structure sits over the northern half of a mass of fallen stone roughly 12m in diameter. Amongst the rubble there are three upright slabs on the E side set sufficiently far out to suggest that they may represent part of an earlier structure.
Some 8m to the west, the smaller building is roughly circular on plan, measuring about 5m in diameter overall. The interior is sub-rectangular and measures about 2.6m from NW to SE by 1.2m within a surviving skin of drystone between 0.3 and 0.4m in thickness, and up to 1.5m in height. Set into the side-walls at each corner is a semi-circular corbelled recess, the best preserved of which measures 0.95m in width, 0.9m in depth and 1m in height. The entrance passage, measuring 0.6m in width and 1.2m in length, is centrally placed in the SE wall. One of its lintels survives in its original position, but a single vertical pillar has been added at a later date to support the roof, possibly in July 1959 when the building was used as a bird hide (Baird 1960). This building is surrounded by a mass of fallen stone some 10m in diameter, and a single upright stone at the southern edge may represent part of an earlier structure.
During the late 17th century the Flannan Isles played host to seventy sheep and witnessed an annual visit by the inhabitants of Lewis to make a ‘great purchase of fowls, eggs, down, feathers and quills’ (Martin 1703, 16). However, it is not until 1859 that a detailed record of the ‘Bothien Clann Igphail (Bothies of Macphail’s sons or kinsmen)’ was made. Published with a plan, a description of the eastern structure by the ecclesiologist T S Muir makes it clear that both of its chambers were roofed at that time, each with a ‘kind of dome, with a small circular hole in the crown, 6 feet 10 inches from the floor’ (Muir 1861, 181–2; 1885, 60, plan; cf Thomas 1870). A note and photographs provided by the Northern Lighthouse Board in 1924 formed the basis of a description of both buildings by RCAHMS (1928, No. 106, fig.; see also Stewart 1933, fig. 28).
Visited by RCAHMS (GFG), J Harden, S Halliday, J Raven 4 June 2014
