In reply to andy.smythe:
My guess is the leader got to the top, clipping the bolts in the usual way, and lowered off. The lady then top-roped the massively overhanging route on the end of rope the leader lowered off on, with nothing to stop the epic swing that she ended up taking. Lesson: on steep routes like this, the second should tie into the end that goes through all the clips, unclipping as they go, lest they fall and take a massive swing, potentially into the floor/walls/other people.