The sheer scale of it is what gives pause: this is not a modest enclosure or a single wall line, but an extensive, layered landscape of human effort that accumulated over a very long stretch of time.

The field system is described as multiperiod, meaning its boundaries were not laid out in a single episode but reflect repeated phases of land division and use, with elements possibly dating to both prehistoric and medieval periods. Field walls were typically built to divide grazing land, mark ownership, manage livestock, or bring marginal ground into agricultural use, and a site that preserves evidence from more than one era suggests continuous or returning occupation of the same terrain across centuries. This particular system sits within an even larger complex of field boundaries in the Caher River valley, suggesting that the whole landscape here was once far more intensively managed than it appears today. The site was reported to the National Monuments Service by Ros Ó Maoldúin, and its extent became clearly legible through Digital Globe satellite data captured in 2013.