Chapter Thirty One. Under the Gallows Knob.

The low-lying island upon which we found ourselves was certainly a dismal, out-of-the-world place, covered by rank grass and nettles, and yellow with St. John’s wort. Ruined walls were scattered around the castle of Threave itself, a square, roofless tower, which in the bleakness of its gaunt and terrible majesty suggested the idea of an armed skeleton, in the facial apertures of which lay the darkness of death and decay.

This was the monument of the Douglases’ pride and the engine of their oppression during their galling ascendancy, when Archibald rode with his retinue of two thousand armed retainers, many of them the most noted desperadoes, and ravaged the Border. The huge fourteenth-century fortress, once the pride of kings, was still a massive pile, with walls nearly seventy feet high, built of common grey moor stone.

As we wandered through it, the wind howling through the narrow slits where archers had sent forth their shafts, our friend Mr Batten pointed out in the lowest story the dungeon, arsenal, and larder; the barracks on the first floor; and, above, the apartments of state, where the Black Douglas lodged his friends or feasted his vassals, the walls of all massive, but now crumbling to decay.

Around the castle were the remains of a strong barbican, flanked at each angle by a circular tower, which had been secured in front by a deep fosse and vallum, both water and walls of the latter having long since disappeared.

Then, standing outside—while the rest of the party, seated on the grass, were eating their luncheon, laughing merrily and thoroughly enjoying the novelty of reaching such a place—Mr Batten pointed to a large granite bracket projecting from the front of the castle, high up near the roof: the far-famed “Gallows Knob” or “Hanging Stone,” which the Black Douglas was wont to boast was never without a “tassel,” either in the shape of a malefactor, or, if none such were in custody, some unoffending vassal!

When the Douglases maintained their power in Galloway the deeds committed within that grim, grey fortress were such as invest it with fearful interest. I recollected having read of its sinister memories, and some of them were now recalled to me by Mr Batten, who made a deep study of the subject. Indeed, as I stood there with Walter Wyman, apart from the gay Crailloch house party, gazing up at the high grey walls that had once sheltered the old soldier-monk and chronicler, Godfrey Lovel, I recollected how well the weirdlike halo that, to the present day, surrounds the place is expressed in those plaintive lines of the unfortunate Inglis of Torsonce:

Threave’s Castle looms as dark by day,
With its walls of moorland grey,
And the sad and sullen stream
Which, like some dank, unwholesome dream,
Creeps on its stagnant way,
In mossy pool and quagmire pent
Around the island battlement.
Dismal is the granite pile
With barbican and flanking tower,
That frown beneath the merry smile
Of laughing noontide hour.
Dismal is the island when,
With herbage rank and stunted thorn
That clothe the blood-besprinkled fen
In leaf and bough forlorn,
Some evil spirit haunts it yet.
The dreary annals of the past
Athwart the meadow wan and wet
Their spectral shadows cast;
No feathered minstrel tunes his throat
On lowly bush or lofty spray;
No skylark pipes his dulcet note
In the sun’s yellow ray;
And still the prisoned oxen low
To reach the farther shore,
Like captives of the spear and bow
In Douglas raids of yore;
No rural lover comes to hide
The stolen tryst at eventide;
And the otter seeks his prey,
And the wild duck leads her brood,
And desolation and decay
Sleep in the ghastly solitude.

Mr Batten was called over to the luncheon party by Connie Fenwicke, who cried, “I say, Mr Batten, leave the author to meditate, and come and have something to eat. And you also, Captain Wyman. Allan will come when he’s hungry; he’s feasting on ruins at present.”

Wyman excused himself for a moment, but Mr Batten succumbed to the temptation of cold partridge and claret.

With Walter, I walked behind one of the round flanking towers, scrambling over the fallen masonry, and when out of sight of the others we commenced to search carefully for any traces of previous visitors there. The rank grass and weeds were trodden down here and there by recent footsteps; but we concluded that it had been done by some of our party who had wandered about the place prior to our own landing. We wondered whether Lord Glenelg or his companions had already been there; but the absence of any evidence that the laird’s boat had been used for months convinced us that they had not.

“Our first direction is to follow the shadow of the keep to its easterly angle when the sun shines, at 3:30, on the sixth of September,” I began, when Walter interrupted me with:

“But has it occurred to you that since that record was written the calendar has been altered? What was the sixth of September in the sixteenth century is not the sixth of September in the present day.”

“By Jove?” I gasped. “I never thought of that. But what is the precise difference?”

“I happened to be looking that very point up not long ago,” said Walter, “which is what brought it to my mind now. About 1582 Pope Gregory XIII decreed that ten days should be omitted, and October fifth was reckoned as the fifteenth. But this was not universal till 1751, when a bill was passed for regulating the commencement of the year, and for correcting the calendar. By that bill eleven days were omitted after the second of September, so that the ensuing day was the fourteenth.”

“In that case, then, September sixth of Godfrey Lovel’s day is really our September seventeenth. That gives us nearly two weeks more time than we had counted on,” I remarked. “Yet it will be half-past three before we leave today, and we shall then, at any rate, be able to see the vicinity of the spot, although we cannot fix it exactly until the day and hour indicated.”

“I wonder whether we shall really find the casket?” Walter said, eagerly. “To me this is just the sort of place where some treasure lies buried. The day before we left town I went to the British Museum and looked up the history of the place. Our record in The Closed Book is certainly borne out by history. Maxwell of Terregles was keeper of the Threave in Godfrey’s day, the dawn of the Reformation, and seems to have had rather a rough time of it, just as the old monk has written. John Gordon of Lochinvar, Dean Vaus of Soulseat, the Macdowalls of Freuch and of Mindork, who burned Brodick Castle and invaded Arran, and James Earl of Bothwell, of Earlston, as mentioned by Godfrey Lovel, were all his prominent contemporaries. Therefore it is certainly likely that the ex-favourite of Lucrezia Borgia did actually conceal the casket intrusted to him somewhere on this island, which in his day was, of course, impregnable.”

“I quite agree,” I answered, looking wonderingly around. “Of course, the directions are complicated, purposely no doubt; and today it seems quite useless to attempt to follow them. We must arouse no suspicion of our intentions.”

“We shall require assistance when we really do investigate,” my companion remarked.

“Then we’ll take Fred into our confidence. He would thoroughly enter into the spirit of the thing—that I know.”

We walked back to where the others were still seated on the grass, in the shadow of the high grey wall, with its grim “hanging knob,” and a chorus of jeers at my studious nature greeted me.

“Going to write a book, I suppose, Allan?” cried Sammy Waldron, his mouth full of sandwich. “Put me in it, old fellow. I’m good-looking enough to be a hero, aren’t I?”

Bertie Sale opened a bottle of soda clumsily, and squirted it in a lady’s face, and Mrs Payling, to whom Walter turned his attention, was discovered actually talking frocks with Connie, and was allowed to continue, for both men and women admired her for being so well turned-out on every occasion. Godfrey Handsworth had been heard to remark that it was a pity that she was not twenty years younger; but, as it was, she was still very handsome, with a figure that many a younger woman envied.

Fred Fenwicke and Connie looked after everyone’s comfort. On such occasions they never took servants. Everyone helped himself and looked after a lady, and, as such al fresco luncheons were weekly in the shooting season, this kind of entertainment had been brought to a fine art.

The men smoked and idled, some of them lying stretched upon the grass, while others escorted the ladies around the ruins, the chief excitement being the loss of Connie’s Aberdeen “Jack,” a one-eyed dog of Satanic expression and cunning, the terror of Campbell, the sturdy, good-humoured gamekeeper of Crailloch.

I sat on the grass, smoking, chatting, and drinking whisky and soda with Fred,—Walter, Sammy, and Mr Batten, while the others wandered about the island. The afternoon was absolutely perfect, with as blue a sky as ever seen in Italy, and across the wide sweep of river, towards Greenlaw, rose the long, low heathery hills.

From where we idled Mr Batten pointed out to us the peaks Bengairn and Cairntosh and the highlands of Balmaghie, and related several archaeological facts that, in view of our forthcoming explorations, were of intense interest to us.

“You see that great rugged hole in the wall, half-way up the front of the castle?” he said, pointing to it. “The hole looks almost like a window, but it is a breach made by the cannon known as Mons Meg, now to be seen at Edinburgh Castle. The piece of artillery was made by a blacksmith and his sons at Buchan, and was used by the king in his operations against Threave. The charge consisted of a peck of gunpowder and a granite ball the weight of a Carsphairn cow. The first discharge produced a panic among the inmates of the castle, and the second shot went through the walls and carried away the right hand of the Countess, the celebrated Fair Maid of Galloway, as she sat at table in the banqueting hall about to raise a wine cup to her lips. The garrison quickly surrendered, and the blacksmith was granted the forfeited lands of Mollance and Barncrosh.”

“Curious?” I remarked. “Only a legend, I suppose?”

“Not at all—a historical fact. As late as 1841 Mr Gordon of Greenlaw, tenant of this island, discovered an immense granite ball which, on examination, was found to be a bullet, in all respects the same as those belonging to Mons Meg, while a massive gold ring inscribed ‘Margaret de Douglas’ was discovered by a workman employed to clear out some rubbish when the castle was repaired as a barrack for French prisoners. This was the actual ring supposed to have been on the hand of the Fair Maid of Galloway when it was blown away at the siege.”

Such discovery caused hope to arise within us. I exchanged glances with Wyman, and saw that he considered this additional evidence that treasure might be hidden beneath that turf on which we were lounging.

Presently we all rose to rejoin the party, and again Walter and I managed to separate ourselves from the rest and strolled around the small marshy island.

It was ten minutes past three, and the sun, still shining brightly, cast a long, straight, sharply defined shadow in the direction of the broad river and the high land of Greenlaw. The great square tower was higher on the eastern angle than the western, therefore from its position to the sun the eastern angle threw a longer shadow, which, together, we followed through the grass-grown ditch which was once the fosse and up the bank, then, counting forty-three paces, we halted at a spot covered with nettles or grass.

“The starting point for measurements must be somewhere here. Fifty-six paces with the face toward Bengairn,” I remarked. “I’m no astronomer; but I suppose that, on the date mentioned, the shadow will be more to eastward or to westward. We will, at any rate, mark this spot,” and, finding a piece of broken hurdle, used some time or other to pen in cattle which had grazed on the island, I stuck it deeply in the ground just at the farthermost point of the great oblong shadow across the grass.