Waldemar (Paul Naschy), the renowned adventurist, joins an expedition to find the Yeti in the Himalayas. While hiking the mountains, he’s captured by two cannibalistic demon nymphets guarding a remote Buddhist temple and becomes their sex-slave. They transform him into a werewolf setting him loose to roam the mountain where he battles the sadistic Yeti. Also stars Grace Mills, Castillo Escalona and Silvia Solar. (Uncut).