The Landscape‎ > ‎Buildings‎ > ‎Tunnel portals‎ > ‎

GRS cast

These we bought many years ago from GRS
[PDR - Paul owlpool]
Cast concrete, very heavy, and have lasted and weathered well, and fit in with the natural stone quite well
North portal
South portal recently in the snow
from the inside - plenty of space - 2 arms length,  solid but can be dismantled for access if necessary
portal for canal, same source [ Russell pre mods ]
home made out of recycled wall blocks - mine adit entrance - moss growth after about 10y