Blood and Ice

The Twelfth Doctor and Clara Oswald are on a tour of Snowcap University, which Clara finds uninteresting. They are at a point in which Dr. Patricia Audley is supposed to speak; however, she has met a delay, so to Clara's relief the tour moves outside. As Winnie Clarence and a fellow student watch the tourists, Dr Audley is apparently now ready, and the tour moves back inside.