The Tongariro Roll Cast (TRC) belongs to the family of Spey casts. It is a waterborne anchor cast that is particularly suitable for upstream nymphing with single-handed rods. The inventor of the TRC was Chris Brennan, now a Taupo-based guide.
This video relates to the complete article by Piero Bertocchi on the Tongariro Roll Cast in FlyLife Magazine Issue 88.
Filmed by Harry Moores & edited by Leighton Adem