In the very early days the stone vaultings had remained uncovered, with no other concealment beyond the light-looking carved balustrade, but the rain had begun to damage them, threatening their destruction, and so the Chapter had covered the Cathedral with a roof of brown tiles, which gave the Church the appearance of a huge warehouse or a great barn.
The pinnacles of the buttresses seemed ashamed to appear above this ugly covering, the flying buttresses became lost and disappeared among the bare-looking buildings, built on to the Cathedral, and the little staircase turrets became hidden behind this clumsy mass of roofing.
The two youths climbing along the cornices, green and slippery from the rain, would mount to quite the upper parts of the building.

Their feet would become entangled in the plants that a luxuriant nature allowed to grow amid the joints of the stones, flocks of birds would fly away at their approach; all the sculptures seemed to serve as resting-places for their nests, and every hollow in the stone where the rain-water collected was a miniature lake where the birds came to drink; sometimes a large black bird would settle on one of the pinnacles like an unexpected finial; it was a raven who settled there to plume his wings, and it would remain there sunning itself for hours; to the people who saw it from below it appeared about the size of a fly.
These vaultings caused Gabriel a strange impression; no one could guess the existence of such a place in the upper regions of the building.

He would walk through the forest of worm-eaten posts which supported the roof, through narrow passages between the cupolas of the vaulting that arose from the flooring like white and dusty tumours; sometimes there would be a shaft through which he could see down into the Cathedral, the depth of which made him giddy.

These shafts were like narrow well-mouths at the bottom of which could be seen people walking like ants on the tile flooring of the church.

Through these shafts were lowered the ropes of the great chandeliers, and the golden chains that supported the figure of Christ above the railing of the high altar.