At the temple at the east end of the fortress on the hill similar means are provided for observing the summer solstice. Only a small part of the decorated wall remains, the middle part, which was of great height, having fallen, so that we do not know how far the decoration may have extended towards the south. On the other side it terminates at the doorway, which is placed close to the high cliff which forms the northern side of the temple. We discovered the altar, with several phalli and many little terracotta images of the solar disc lying near it, and some among the stones of the altar. This altar is not at the centre of the arc, but is placed ten feet nearer the rising sun at the solstice, and its position seems to be due to the position of the break in the cliff, which is true north of the altar, so that the meridian can be observed through this passage from the altar in its actual position, and it could not have been observed from the altar were it placed at the centre of the arc. It was impossible to describe the arc with the altar as its centre owing to the position of some rocks which would have interfered with the building of the wall. At the summer solstice the sun rises here on a level horizon and bears East 25° South, and a line drawn from the altar in this direction passes through the pattern, and continued for ten feet in the opposite direction it would fall on the centre of the arc. The great curved wall at the western end of the fortress, which is surmounted by little round towers and erect monoliths, faces the setting sun at the winter solstice. If we suppose the altar was placed here, we have on an eminence marked A, fifty feet true north of the altar, a tall monolith which would enable the meridian transits of northern stars to be observed from the altar, and a line drawn from this altar towards the setting sun at the winter solstice would seem to have passed through the middle of the line of towers and monoliths. This great wall is not so well built as the walls at the eastern temple, and it seems probable that it is a restoration of an old wall which was originally parallel to this, and whose foundations we discovered as already mentioned. Possibly on the original wall the round towers and monoliths were aligned between the altar and the setting sun at certain definite periods of the year. At present they do not seem to mark any important periods, but the position of the setting sun at the summer solstice is well marked by a round tower on the wall overhanging the high cliff, and this is undoubtedly a wall of the best period. At this western end of the fortress we have two instances of parts of walls which faced the setting sun at the winter solstice being decorated by a dentelle pattern.