The Black Pig’s Dyke
Two sections of linear earthwork at Lislea and Mullynavannogue may represent the continuation of the west Monaghan linear earthworks into County Fermanagh. Both stretches were documented using LiDAR by Claire Foley and Ronan McHugh and were shown to comprise a single massive bank, up to 50m wide in places. Although separate, the two probably originally joined to form a c. 1.5km-long linear earthwork.
No excavations have been carried out on the Fermanagh sections.