"And there on the cliff stood the father,
Last of the dwarfish men.
"True was the word I told you:
Only my son I feared;
For I doubt the sapling courage
That goes without the beard.
But now in vain is the torture,
Fire shall never avail;
Here dies in my bosom
The secret of heather ale."
The secret appears, however, to have been preserved for many centuries. After visiting Islay in 1772, the Welsh traveller and naturalist, Pennant, states that "Ale is frequently made in this island from the tops of heath, mixing two-thirds of that plant with one of malt."[16]
Probably these islanders were descendants of the Picts or Pechts.
I do not know if there is any record of the making of heather beer in Ireland in later times, but I heard the story of the lost secret in Down, in Kerry, in Donegal, in Antrim, and everywhere the father and the son were the last of the Danes. Does not this point to the Irish Danes being a kindred race to the Picts? If we may be allowed to hold that the Tuatha de Danann are not altogether mythical, I should be inclined to believe that they are the short Danes of the Irish peasantry, who built the forts and souterrains. I visited some Danes' graves near Ballygilbert, in Co. Antrim; it appeared to me that there were indications of a stone circle, the principal tomb was in the centre, the walls built without mortar, and I was told that formerly it had been roofed in with a flat stone. Various ridges were pointed out to me as marking the small fields of these early people. I was also shown their houses, built, like the graves, without mortar. Within living memory these old structures were much more perfect than at present, many of them having the characteristic flat slab as a roof; but fences were needed, and the Danes' houses offered a convenient and tempting supply of stones. In the same neighbourhood I was shown a building of uncemented stone with flat slabs for the roof, and was told it had been built by the fairies.
In the same district I visited a fine souterrain at the foot of Knockdhu, which was afterwards fully explored and measured by Mrs. Hobson. She describes it as "a souterrain containing six chambers, with a length of eighty-seven feet exclusive of a flooded chamber."[17] Mrs. Hobson photographed the entrance to this souterrain, which is reproduced in [Plate VII].