Author: Chögyam Trungpa
Chögyam Trungpa Rinpoche (February 28, 1939 – April 4, 1987) was a Buddhist meditation master and holder of both the Kagyu and Nyingma lineages, the eleventh Trungpa Tulku, a tertön, supreme abbot of the Surmang monasteries, scholar, teacher, poet, artist, and originator of a radical re-presentation of Shambhala vision.
source: wikipedia
source: wikipedia