Copyright holder
| Copyright Holder: | Oxford Scientific Films Ltd. |
| Address: | 47 Marylebone Lane |
| London | |
| W1U 2NT | |
| Telephone: | +44 (0) 20 7317 1330 |
| Website: | http://www.oxfordscientificfilms.com |
| Copyright Holder: | BBC - Natural History Unit |
| Address: | c/o BBC Motion Gallery |
| Room E251 | |
| Woodlands | |
| 80 Wood Lane | |
| London | |
| W12 0TT | |
| Telephone: | +44 (0) 20 8433 2861 / 2 |
| Email: | motiongallery.uk@bbc.co.uk |
| Website: | http://www.bbcmotiongallery.com |
Film credits
| Narrator: | Barry Paine |
| Sound: | Peter Copeland |
| Dubbing: | Peter Copeland |
| Director: | Sean Morris |
| Editor: | Charles Aldridge |
| Editor: | Charles Davis |
| Sound: | Ray Goodwin |
| Editor: | Chris Orrell |
| Music: | John Scott |
| Sound: | Otto Snel |
| Producer: | William Lindon-Travers |
| Script: | William Lindon-Travers |
| Camera: | Oxford Scientific Films Ltd. |
| Production Company: | Oxford Scientific Films Ltd. |


