1.   A surrounding cliff forces visitors to either climb a ladder from the shore or fly in on helicopters.

2.   Bridges were designed to accommodate the travel routes of riparian animals, and faces of blasted rock were painted to match the surrounding cliffs.

3.   The surrounding cliffs were honeycombed with dozens of small caves, dug out either as monastic residences or for rituals.

4.   Saving the arch is essential in order to keep the surrounding cliff walls from sliding down and pulling the room down with them.

5.   The arches were pieced together without mortar by Irish and Scottish craftsmen from square blocks of the tortoise-shell brown granite of the surrounding cliffs.