Seidr - The Gate is Open "The seidr current is fresh and vibrant, with the strength and solidity of the Norse deities behind it."- Katie GerrardSeidr is the intriguing and powerful early Norse system of shamanistic trance practices. In Seidr: The Gate is Open, Katie Gerrard has contributed a major work on the practices of seidr and trance prophecy, providing a practical manual full of dynamic group rituals and techniques ... Full description