This is a transcript of talks given by Chögyam Trungpa Rinpoche at the fourth Vajradhatu Seminary, part of a twelve-week training period of intensive meditation and study held at Land O'Lakes, Wisconsin, September-November 1976. Throughout, the teachings emphasize twofold egolessness. Topics include

• Taking refuge in the three jewels
• The nature of discipline
• The shravaka & pratyekabuddha yanas
• Vastness and profundity
• The two truths
• Tathagatagarbha
• Faith & renunciation
• Compassion
• Indestructible wakefulness