@stancarey Up in the wooded area near Dangan nurseries/the IDA park opposite where the Westwood hotel used to be in Newcastle, there's a sort of man-made cave/bunker, which I suspect may have been a similar sort of a yoke at one point. I'm probably way off though - someone else may have a better idea.. #galway
@FintanH There's a couple of unusual structures up that direction. I don't think I've come across the cave/bunker, though