What is recorded here

That is a visible marker, not a hidden chamber. It stands out because it is made of the same visible materials as the world around it. The claim is not that the world is empty. The claim is that the world contains more than one kind of life.

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.

The monument record does not grant public access. Check the route and ask the landowner before entering private land.