The valley, which is very narrow, is a cul-de-sac. May we suppose that during the summer heats the king set up his tent in it and passed his time in hunting? According to Layard’s description the scene is charming and picturesque. “The place, from its picturesque beauty and its cool refreshing shade even in the hottest day of summer, is a grateful retreat, well suited to devotion and to holy rites. The brawling stream almost fills the bed of the narrow ravine with its clear and limpid waters. The beetling cliffs rise abruptly on each side and above them tower the wooded declivities of the Kurdish hills. As the valley opens into the plain the sides of the limestone mountains are broken into a series of distinct strata, and resemble a vast flight of steps leading up to the high lands of central Asia. The banks of the torrent are clothed with shrubs and dwarf trees, among which are the green myrtle and the gay oleander bending under the weight of its rosy blossoms.”[257] Such a gorge left no room for a palace and its mound,[258] but a subterranean temple may have been cut in the limestone rock for one of the great Assyrian deities, and its entrance may now be hidden, or even its chambers filled up and obliterated, by landslips and falling rocks, and two huge masses of stone that now obstruct the flow of the torrent may be fragments from its decoration. They bear the figures of two winged bulls, standing back to back and separated by the genius who is called the lion-strangler.[259] [Illustration: FIG. 120.--The great bas-relief at Bavian; from Layard.] The principal relief fills up a frame 30 feet 4 inches wide and 29 feet high (see Fig. 120). The bed has been cut away by the chisel to a depth of about 8 inches. Sheltered by the raised edge thus left standing the figures would have been in excellent condition but for the unhappy idea that struck some one in later years, of opening chambers in the rock at the back and cutting entrances to them actually through the figures. These hypogea do not seem to have been tombs. They contain no receptacles for bodies, but only benches. They were, in all probability, cells for Christian hermits, cut at the time when monastic life was first developed and placed where we see them with the idea of at once desecrating pagan idols and sanctifying a site which they had polluted. In Phrygia and Cappadocia we found many rock-cut chambers in which evidence of the presence of these pious hermits was still to be gathered. In some, for instance, we found the remains of religious paintings. As examples we may mention the royal tombs of Amasia, which were thus converted into oratories.[260]