Amersham

Amersham was a town to the north west of London.

To the north-east of Amersham was Chesham, roughly south-east was Ruislip and roughly to the south was Uxbridge. (TV: Revenge of the Slitheen)

Around 2008, the London branch of Coldfire Construction, which was secretly operated by the Slitheen, built a technology block in an Amersham school, using it as a transducer to absorb energy from the Sun and destroy the Earth so they could sell it off. After Sarah Jane Smith foiled the Slitheen at Park Vale Comprehensive School, Ealing, she called UNIT so they would clear up the Coldfire sites across the world. (TV: Revenge of the Slitheen)