As he turned and quitted the room without another word, I realized, in a flash, the purport of our mission; I understood my friend's ominous calm, betokening suppressed excitement.
Fortune was with us (or so it seemed); and whereas we had not hoped to gain Saul before sunset, as a matter of fact the autumn afternoon was in its most glorious phase as we left the little village with its old-time hostelry behind us and set out in an easterly direction, with the Bristol Channel far away on our left and a gently sloping upland on our right.
The crooked high-street practically constituted the entire hamlet of Saul, and the inn, The Wagoners, was the last house in the street. Now, as we followed the ribbon of moor-path to the top of the rise, we could stand and look back upon the way we had come; and although we had covered fully a mile of ground, it was possible to detect the sunlight gleaming now and then upon the gilt lettering of the inn sign as it swayed in the breeze. The day had been unpleasantly warm, but relieved by this same sea breeze, which, although but slight, had in it the tang of the broad Atlantic. Behind us, then, the footpath sloped down to Saul, unpeopled by any living thing; east and north-east swelled the monotony of the moor right out to the hazy distance where the sky began and the sea remotely lay hidden; west fell the gentle gradient from the top of the slope which we had mounted, and here, as far as the eye could reach, the country had an appearance suggestive of a huge and dried-up lake. This idea was borne out by an odd blotchiness, for sometimes there would be half a mile or more of seeming moorland, then a sharply defined change (or it seemed sharply defined from that bird's-eye point of view). A vivid greenness marked these changes, which merged into a dun coloured smudge and again into the brilliant green; then the moor would begin once more.
"That will be the Tor of Glastonbury, I suppose," said Smith, suddenly peering through his field-glasses in an easterly direction; "and yonder, unless I am greatly mistaken, is Cragmire Tower."
Shading my eyes with my hand, I also looked ahead, and saw the place for which we were bound; one of those round towers, more common in Ireland, which some authorities have declared to be of Phœnician origin. Ramshackle buildings clustered untidily about its base, and to it a sort of tongue of that oddly venomous green which patched the lowlands shot out and seemed almost to reach the tower-base. The land for miles around was as flat as the palm of my hand, saving certain hummocks, lesser tors, and irregular piles of boulders which dotted its expanse. Hills and uplands there were in the hazy distance, forming a sort of mighty inland bay which I doubted not in some past age had been covered by the sea. Even in the brilliant sunlight the place had something of a mournful aspect, looking like a great dried-up pool into which the children of giants had carelessly cast stones.
We met no living soul upon the moor. With Cragmire Tower but a quarter of a mile off, Smith paused again, and raising his powerful glasses swept the visible landscape.
"Not a sign, Petrie," he said softly; "yet...."
Dropping the glasses back into their case, my companion began to tug at his left ear.
"Have we been over-confident?" he said, narrowing his eyes in speculative fashion. "No less than three times I have had the idea that something, or some one, has just dropped out of sight, behind us, as I focussed...."
"What do you mean, Smith?"