"That's as may be. You must pay three-pence if you wish to pass."

I paid the three-pence rather than waste time in argument, which, of course, wouldn't have done any good; and his countenance became distinctly more pleasant when the pennies were in his hand, and he directed me how to go; and I started up again, over springy heather now, along a high wall of stones gathered from the field; and then the ground grew wet and boggy, just as it is on the mountains of Connemara, and I had to make a detour—the man who directed me, probably thought nothing of a little bog! A ploughman in a neighbouring field stopped work to watch me with interest until I passed from sight, and two red calves also came close to investigate the stranger; and then I crested the last ridge and saw towering before me the stronghold where Owen, son of Nial the Great, established himself to rule over his province, Tyrone.

For a moment I was fairly startled at the huge apparition, grey and solitary and impressive, for I had expected no such monster edifice—a cyclopean circle of stone, looking like the handiwork of some race of giants, three hundred feet around and eighteen feet high, with a wall fourteen feet in thickness!

The outer face of the wall is inclined slightly inwards, and is very smooth and regular. It is made of flat, hammer-dressed stones of various sizes, carefully fitted together, but uncemented, as with all these old forts. The stones are for the most part quite small, very different from the great blocks used in the other cashels I had seen. There is a single entrance, a doorway some five feet high by two wide, slightly inclined inward toward the top, and looking very tiny indeed in that great stretch of wall; and then my heart stood still with dismay, for there was an iron gate across the entrance, and I thought for a moment that it was locked. With a sigh of relief I found that the padlock which held it was not snapped shut, and I opened it and entered.

It was as though I had stepped into some old Roman amphitheatre, for the terraces which run around it from top to bottom have the appearance of tiers of seats. They mount one above the other to the narrow platform at the top, which is guarded by a low parapet. Two flights of steps run up the slope, but an active man would have no need of them. On either side of the entrance door a gallery runs away in the thickness of the wall, opening some distance away on the interior, and designed, I suppose, to enable an extra force to defend the entrance.

Of the castle which once stood within that stone circle not a trace remains, and the circle itself, as it stands to-day, is largely a restoration, for Murtagh O'Brien captured it in 1101 and did his best to destroy it, and the storms of the centuries that followed beat it down stone by stone. But these fragments have all been gathered up and put back into place, so that the great fort stands to-day much as it did in the days of its glory, except that the outworks of earth and stone which formed the first lines of defence, have disappeared. The cashel was to this great fortification what the donjon tower was to the later Norman castle—the ultimate place of refuge for the garrison.

"Grainan" means a royal seat, and "Aileach," so say the Four Masters of Donegal, was a Scotch princess, "modest and blooming," who lost her heart to Owen of the Hy-Nial, and followed him back to Erin. After the division of the north of Ireland with his brother Connell, he set up his palace here—Connell's you will remember was at Donegal—and so this became the royal seat of the rulers of Tyrone. Hither came St. Patrick to baptise Owen and his family; hither came St. Columba before his exile to Iona; hither captive Danes were dragged in triumph. But at last Murtagh O'Brien, King of Munster, led a great raid to the north, and defeated the army of Tyrone and captured the mighty fortress, and made each of his soldiers carry away a stone of it in token of his triumph.

That ended its earthly glory, but it remains glorious in legend; for it is beneath its old grey walls that the Knights of the Gael stand deathless and untiring, each beside his steed with his hand upon the saddlebow, waiting the trumpet-call that shall break the charm that binds them, and release them to win back their heritage in Erin. In the caves within the hill the knights stand waiting—great vaulted chambers whose entrance no man knows. Nor does any man know when their release will come, whether to-morrow or not till centuries hence, for 'tis Kathaleen Ny-Houlahan herself who must choose the day and hour.

Sore disgrace it is to see the Arbitress of thrones
Vassal to a Saxoneen of cold and sapless bones!
Bitter anguish wrings our souls; with heavy sighs and groans
We wait the Young Deliverer of Kathaleen Ny-Houlahan.