They are easy to miss from the road, unremarkable to the passing eye, yet satellite imagery has revealed them with unexpected clarity, tracing the geometry of an agricultural landscape that has otherwise been swallowed by time and modern development.

The field boundaries visible in Digital Globe imagery from 2011 to 2013, and again on Google Earth as recently as January 2020, appear to be broadly contemporary with a possible cashel situated nearby. A cashel is a stone-walled enclosure, typically circular, associated with early medieval settlement in Ireland, often serving as a fortified farmstead. The implication is suggestive: these field boundaries were not incidental scratches on the land but part of an organised agricultural system linked to a particular settlement. The system also appears to connect with a related field complex recorded a little further to the north-west, on the other side of a modern housing development that now interrupts the landscape. Killone Lake, roughly 350 metres to the north-west, would have been a significant presence in this early medieval environment, and its proximity hints at the kind of mixed farming and fishing economy common to enclosed rural settlements of the period.

What makes this site quietly compelling is precisely its precariousness. The unreclaimed ground that has preserved these boundaries sits immediately beside contemporary housing, and it is satellite photography rather than any physical monument that has allowed researchers to read the shape of the old landscape. There is nothing to mark the spot for a visitor, no signage or fencing, but the general area around Killone Lake rewards a careful walk, particularly for anyone attentive to the way field patterns and slight earthwork ridges can survive in rough pasture long after the people who made them have been forgotten.