After a long voyage, Sinbad's ship reaches the north polar wastelands. Sinbad and his crew trek across the ice to the land of the Arimaspi, but are attacked by a giant walrus. It destroys most of their supplies and kills two men, but Sinbad and the others fend it off with spears. Zenobia uses an ice tunnel to reach the land of the Arimaspi, and she, Rafi, and the Minoton climb subterranean stairs to emerge in the warm, Mediterranean-like valley above.