Enclosure, Castlecarra, Co. Mayo
Co. Mayo |
Enclosures
At Castlecarra in County Mayo, there is an archaeological site that exists primarily as an absence.
Walk to the location today and you will find dense scrub, no stonework, no earthwork visible to the eye, no obvious sign that anything of historical significance lies beneath or within the vegetation. The site is known only because aerial photography revealed the faint circular outline of an enclosure pressed into the landscape from above, a shape that ground-level observation would never disclose.
The surrounding terrain points towards this having been a cashel, a type of early medieval stone-walled enclosure typically built to protect a farmstead or small settlement. Cashels are the Irish equivalent of the more familiar ringfort, distinguished by their use of dry-stone construction rather than earthen banks. This one sits in the vicinity of Lough Carra, a limestone lake in south Mayo whose shoreline and hinterland are scattered with early ecclesiastical and settlement sites. The enclosure was catalogued as part of a 1994 archaeological survey of the Ballinrobe district compiled by D. Lavelle, which drew on Geological Survey of Ireland aerial photography to identify features invisible at ground level. Even at the time of that survey, the site offered no visible surface traces, meaning it had already been lost to view for some considerable time before anyone thought to document it formally.
What remains is essentially a coordinate and a hypothesis. The scrub that obscures the site shows no sign of clearing, and there is nothing for a visitor to see in any conventional sense. The interest lies precisely in that: a structure substantial enough to register from the air, old enough to have been entirely reclaimed by vegetation, sitting quietly in a part of Mayo that few people would think to investigate. The aerial outline is the site's only legible feature, and it belongs to a photograph rather than to the land itself.
