The example at Ardvally, in County Mayo, is more reticent. Sitting on the eastern shoulder of a ridge that runs roughly northwest to southeast, it occupies a position that would once have commanded good views across the surrounding terrain, with the ground falling away to the southwest and west into a narrow valley of wet ground below. What survives today is a raised circular platform, roughly fifteen metres across, defined by a bank so low and slumped that it barely distinguishes itself from the pasture around it.\n\nA rath is the earthwork form of a ringfort, a type of enclosed farmstead built across early medieval Ireland, typically between the sixth and tenth centuries. They were domestic rather than military in character, used to protect livestock and signal the status of a farming family. The Ardvally example fits that general category, though one detail sets it apart: its diameter is notably smaller than the average for such sites. The bank itself, measuring roughly four metres wide in places, retains an internal height of only around twenty to thirty centimetres, while the external face, particularly to the west and north, has slumped to about one point two or one point three metres. An entrance gap, two metres wide and flanked at one side by a few large incorporated boulders, opens toward the southeast, and the interior of the enclosure slopes gently down toward it from the northwest. Two mounds of earth and stone appended to the outside of the bank, one projecting four to five metres at the north and another at the southwest, appear to be the accumulated result of later field clearance rather than any original feature of the monument.\n\nThe site sits in pasture and is best approached with an awareness that its low profile makes it easy to overlook at ground level. The ridge position that made it a sensible choice for an early medieval farmstead still gives the spot a quality of quiet elevation, the wet valley floor to the west providing a natural boundary that would have been just as apparent to whoever first settled here.