Copyright holder
| 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
| Interviewee: | Mike Salisbury |
| Producer: | Mike Salisbury |
| Writer: | Mike Salisbury |
| Presenter: | David Attenborough |
| Series Editor: | Peter Jones |
| Producer: | Hugh Miles |
| Photography: | Hugh Miles |
| Additional Photography: | Martin Saunders |
| Dubbing Mixer: | Peter Copeland |
| Narrator: | Hywel Bennett |
| Dubbing Editor: | Ian Butcher |
| Production Assistant: | Judy Copeland |
| Film Editor: | Martin Elsbury |
| Additional Photography: | William Hansen |
| Additional Photography: | Norman Lightfoot |
| Additional Photography: | Rick Mason |
| Music Composer: | Terry Oldfield |
| Additional Photography: | Mike Richards |
| Producer: | Martyn Suker |
| Assistant Producer: | Holly Spearing |
| Additional Photography: | Bill Bacon |
| Graphic Design: | Paul Johnson |
| Associated Broadcaster: | WNET 13, New York |






