A stone-built trackway providing construction and general access across moorland to the WW1, brick-built blockhouses 7, 8 and 9 forming the southern perimeter of ten such blockhouses built in late 1914 to protect the Marconi station site.

Source: Rowlands, J., Marconi's Carnarvon Station 1912-1939: a journey into early commercial wireless in north Wales' Second Edition, 2023.

RCAHMW, 2023.