It is a togher, an ancient trackway of the kind constructed across waterlogged ground throughout Ireland for millennia, and it has not been seen since around 1970. Its existence is known only because turf-cutters kept encountering it.

For years, as peat was cut away from the bog in the traditional manner, sections of the structure would periodically emerge. What they found was simple but deliberate: a single line of planks laid lengthwise along the route, held in place by a series of low upright stakes driven into the soft ground on either side. The whole thing ran on a roughly northwest to southeast alignment, suggesting it connected two points of significance to whoever built it, though what those points were, and when exactly the trackway was laid down, is not recorded. The last known section came to light around 1970, after which turf-cutting in the area ceased, and the bog closed over it again. A class 2 togher of this type, defined by its plank-and-stake construction, represents a meaningful investment of labour and timber, enough to indicate that the crossing it provided mattered to the community that made it.

There is nothing to see at the surface today. The togher sits below ground level in a bog that is no longer being worked, invisible and largely undisturbed. Its interest lies precisely in that condition: a piece of deliberate engineering, built to carry people across difficult terrain, now carried by the peat itself.