Use right mouse and move to pan around a room, click on the arrows to move around the building. On this tour, you can walk through walls and take Superman leaps around the building.

A house symbol will take you straight back to the front gates on Trumpington Street and the start of the tour. 

An i in a circle is an information hotspot, click for information.

The video camera<i></i>icon starts a video clip.

The landscape icon expands an image for closer inspection.

The tab at the bottom of the tour shows the panoramas in upload order and offers another way to navigate the tour.