This one isn’t that obscure seeing as it appears in Bouldering in Ireland but it’s worth highlighting. The Holiday boulder lie up the valley from the rest of the bouldering in Glendo, about 15 minutes walk past the Fin. There are a few reasonable easy problems but the standout line is the central groove.  Slightly overhanging, it has a few holds and looks like it will be super technical, the landing is reasonable but a spotter would be useful as there is a block on the edge of the landing zone.