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
| Narrator: | David Attenborough |
| Presenter: | David Attenborough |
| Producer: | John Sparks |
| Series Executive Producer: | John Sparks |
| Director: | Martyn Colbeck |
| Photography: | Martyn Colbeck |
| Sound: | Martyn Colbeck |
| Film Editor: | Martin Elsbury |
| Dubbing Editor: | Angela Groves |
| Unit Manager: | Christina Hamilton |
| Dubbing Mixer: | Graham Wild |
| Writer: | Cynthia Moss |
| Music: | Henry Priestman |
| Sound: | Karen McComb |
| Production Co-ordinator: | Philippa Lawson |
| Graphic Design: | BBC - Graphic Design |
| Associated Broadcaster: | WNET 13, New York |
| Production Organisation: | BBC - Natural History Unit |



