 Bean, Sean (qv) claims to be an S.A.S. veteran based in Hereford.  In _Bravo Two Zero (1999)_ (qv), Bean plays an S.A.S sergeant and  mentions that Hereford is his home base. Hereford (on the  England/Wales border) is the site of the S.A.S. regimental  headquarters, known as Stirling Lines.