Katherine Fillmore is a director of  NPO  Hennops Blue Horizon which works towards healing the Hennops River. She is a qualified Hatha yoga teacher and trains students to become yoga teachers. She has been teaching yoga for ten years and has a yoga studio in Pretoria. She conducts Reiki and meditation courses and works as a Reiki healer from home and in hospitals. Before working as a yoga teacher, she was a professional photographer. Currently, she channels her creative energy into painting.