Enclosure, Bonnetsrath, Co. Kilkenny
Co. Kilkenny |
Enclosures
Beneath a tilled field in Bonnetsrath, County Kilkenny, lies the ghost of a circular enclosure that no longer has any visible presence on the ground.
What remains is a fosse, a defensive or boundary ditch, whose outline survives only as a cropmark, the kind of subtle discolouration in growing crops that appears when soil disturbance from ancient digging affects how plants absorb moisture and nutrients. Seen from above via satellite imagery, the circle resolves with quiet precision, roughly fifty metres in diameter, its form preserved not in stone or earthwork but in the differential growth of whatever crop currently occupies the field.
The site was identified and reported by Jean-Charles Caillère, whose scrutiny of satellite imagery brought it to light. A field boundary running roughly northeast to southwest clips the northern perimeter of the enclosure, suggesting that modern agricultural divisions have been laid across the monument without any awareness of what lies beneath. A second, smaller enclosure sits approximately sixty metres to the west, also visible only as a cropmark, hinting that this part of Kilkenny may have once supported a cluster of enclosed sites whose relationship to one another is not yet understood.
Because the enclosure exists beneath cultivated land and leaves no surface trace, there is little for a visitor to observe from ground level. The best view, and in practical terms the only meaningful one, is from above, where satellite imagery continues to do the work that fieldwalking cannot.
