5. The arch fell, and now rests upon the pavement.

6. Débris began to fill up the valley over the fallen arch, the pier of which standing out was removed, all except the three lowest courses.

7. Houses were built on a level twenty feet above the pavement.

8. These houses fell into ruin and the débris accumulated to its present level, viz., forty-five feet above the pavement.

No remains of any second arch of the supposed viaduct have been found; but three arches with a staircase to west would have sufficed to bridge the gulf, and there does exist a colonnade in ruins in continuation of the line of Robinson's arch. It is part of the view which places the temple at the south-west angle, that the three other gates and roadways mentioned by Josephus as connecting its west side with the city and suburbs[32] should be traceable between Robinson's arch and a point 600 feet from the south-west angle. The first of these gates—apparently the most northern—'led to the king's palace, and went to a passage over the intermediate valley.' It is remarkable that at a distance of 600 feet from the south-west angle we have a causeway which crosses the valley, while from this point the western wall no longer follows the same direction, but inclines slightly to the westward. This causeway commences with an arch nearly as large as Robinson's, discovered by Dr. Barclay, of the United States, measured by Captain Wilson, and known as Wilson's arch. This arch is now found to be in a perfect condition and elevated 120 feet above the lowest part of the valley, while the causeway to west is a succession of vaults on vaults, and is about eighty feet above the rock. The passage—the way to the king's palace—has also apparently come to light in the form of a secret tunnel, which has been traced westward for 250 feet, at which point it is under the house of Joseph Effendi, and is used as a cistern.

Of the two intermediate gates, the southern should be by calculation 264 feet from the south-west angle of the Haram area; and at 270 feet there is in the Haram wall an enormous lintel, which was first brought prominently into notice in this century by Dr. Barclay, in his 'City of the Great King.' The bottom of the lintel is five feet five inches above the surface of the ground, and Warren has ascertained that the sill is about thirty feet below the lintel, while the road up to it seems to have been by a causeway raised forty-six feet above the rock. We have, then, in the western portion of the Haram wall two bridges and one gate; but the most persevering search has not been rewarded by the discovery of any second gate between the two bridges. Moreover, the spring of Wilson's arch is seven feet above that of Robinson, its pier is for the first nineteen feet built up of rough blocks (that of Robinson's of smooth stones), and the voussoirs are of a style said to be of the later days of the Roman empire; though, like the more southern arch, it appears to have had a predecessor on the same spot.

Of the new evidence furnished by the explorations, the balance seems, after all, to tell against the south-west angle as the site of the temple. It has already been stated that the original bed of the Tyropœon valley comes out through the south wall of the Haram, about sixty feet from the south-west angle; and it is only stating the fact in other words to say that for sixty feet the south wall is carried up the slope of the modern Mount Zion. In the other direction, if we measure off 600 feet from the south-west angle, to find the south-east corner of the temple, the wall at that point rests on the highest part of Mount Moriah, which is not cut by the south front at all. An examination of the lithographed plan, No. 14, makes such a position seem an unlikely one for the original wall; for it would be more like building in the valley than on the hill, would take more material, and be destitute of symmetry. Next, the rock-cut aqueduct running down the Tyropœon has one of its pools half cut through by the west wall; and the north part of the aqueduct, roofed with flat slabs, appears to be older than the south, which is vaulted; everything favouring the conclusion that the aqueduct originally followed the course of the valley, and that when the wall was built the part of the aqueduct lying outside of it was left intact, and new lines of arched passage built to connect the older portions. Unless, therefore, the aqueduct is of pre-Solomonian age, the west wall was no part of Solomon's Temple at least, though it may have been included in Herod's.

Add to all this, that the stones at the south-west angle resemble those at the north-east, and that a temple in the south-west angle would not face due east, and the evidence in favour of this position is by no means conclusive.

The courses of stone in the south wall usually run from three feet six inches to three feet nine inches in height; but between the Double Gate and the Triple Gate there is a course described by Captain Wilson, from five feet ten inches to six feet one inch high. Captain Warren found that this course, with some breaks, is continued to the south-east angle, and thence runs north along the east wall for twenty-four feet. The length of this course in the south wall is 600 feet; and the coincidence of this number with the measurement of the temple cloisters, is enough to suggest that we may here have a clue, especially since, through the rising ground under the Triple Gate, this is the first course of stones which could be carried uninterruptedly through from east to west. Captain Warren, following this clue, not only found, after numerous examinations underground, that a perpendicular dropped from the most westerly stone of this course would pretty well divide the wall into two parts of different character, but that the rough stones to the west of this line resemble those at the north-east angle, thus far favouring the conclusion that these were the parts added by Herod.[33]

The Triple Gate is in the middle of this six feet course of stones, thus agreeing with the description of Josephus, that the south front of the temple had 'gates in its middle,' an expression which some have tried to reconcile with the existence of the Huldah and Triple Gates, at about equal distances from the angles and from one another, or have construed as applying to the Huldah Gate alone, which is, however, 365 feet from the south-west angle.