They are not much to look at: each piece is little more than a sliver of ancient wood, under twenty centimetres long and only five centimetres deep. And yet their presence in the bog was considered notable enough to record, measure, and formally assess.

The Irish Archaeological Wetland Unit at University College Dublin came across the fragments in 1997, during survey work in the midland bogs. The wood was found embedded in moderately humified Sphagnum peat, that is, peat formed largely from bog mosses in an advanced state of decomposition, mixed with the remains of Eriophorum, the cotton-grass that gives Irish bogland its distinctive white-tufted appearance, along with heathery ericaceous plants. This kind of layered, organic matrix is precisely the environment that preserves ancient materials so well, sealing them from oxygen and slowing decay for centuries or millennia. The deliberate east-west orientation and the regular spacing of the two pieces suggested to the fieldworkers that something intentional might lie behind their arrangement, perhaps the trace of a wooden trackway, a structure, or some other human intervention. After assessment by Caimin O'Brien and Paul Walsh, however, the conclusion was cautious: the evidence is not sufficient to warrant its acceptance as the remains of an archaeological monument. In other words, the bog gave up just enough to raise the question, and not quite enough to answer it.