The presentation team use rock climbing techniques to access internal and external parts of each building to illustrate construction techniques and materials and other details not usually visible. The team consists of the architect Dr Jonathan Foyle, the climber Lucy Creamer and camera operator Ian Burton, assisted by a rigging team. Foyle is known for _his_ television presentations of architectural history, which subject he also teaches for Cambridge University's International Division. <sep>, Pronoun: his <sep>, A: Jonathan Foyle <sep>, B: Ian Burton