Get hold of Chris Williams at the St Stithians Fly fishing club, in Sandton. You don't have to be an old scholar to become a member. Meetings are held at the schools "pub" next to the sport fields. Chris is a walking encyclopedia on flyfishing, as well as a real character. The club is pretty laid back, and most of the guys are very knowledgable and friendly. Would you like me to PM you Chris' contact details?