Fourth in a six-part series about the Soviet Union's remotest and coldest frontiers.
Frozen Ivory. Hidden under the tundra lies the world's only 'legal' ivory - mammoth tusks. But, scientifically, the skeletons are more valuable than the tusks, so each new find brings a race between scientists and ivory poachers. Narrated by David Jessel. Director Shojun Hata
Producer Viviana Woodruff PICTURE STORY: page 60
• TELETEXT SUBTITLES: page 888