a curve, divided from it by columns and arches, the former with carved capitals of the end of the twelfth century, but with one or two of an earlier date. The entrance is a superb specimen of Byzantine-Romanesque work. The carving in tufa is delicate, and every portion of surface not sculptured is inlaid with mosaic. The chancel is the oldest part of the church, and may possibly belong to the original structure consecrated in 980; but all the rest is two centuries later, and the tower is a copy in small of that of the cathedral.
How did the builders of those days construct churches and donjons on the tops of these obelisks? The Rabbis say that an angel can pirouette on the point of a needle, but the work done here is more wonderful than that of balancing for a few minutes on an acute point, for the masons had to fill in all the rifts of the rock so as to form a terrace on which to build. They must have been let down in cradles. As to the tower, it was probably built up from within, as is done nowadays with a factory chimney. On a lower level than the doorway are the ruins of the habitation of the chaplain who served the church. He could obtain plenty of fresh air there to fill his lungs, but could not get exercise to circulate his blood, save by running up and down the stair in the face of the rock.
On the way up to the chapel may be noticed recesses cut out of the cliff. These formerly contained statues of saintly helpers in all kinds of difficult and unpleasant situations. Among these was S. Wilgefortis, a young lady with beard and moustache, much invoked by women with vexatious husbands, who wanted to be rid of them. A fine statue of her is in Henry VII.'s Chapel at Westminster. The Huguenots destroyed all these
