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
| Production: | Mark Fletcher |
| Narrator: | Barry Paine |
| Writer: | Barry Paine |
| Producer: | Michael Rosenberg |
| Photography: | Dereck Joubert |
| Production: | Vanessa Boeye |
| Sound: | Ken Capper |
| Film Editor: | Joy Chamberlain |
| Photography: | Jim Clare |
| Photography: | Richard Foster |
| Sound: | Peter Hicks |
| Sound: | Colin Martin |
| Music: | Jennie Muskett |
| Series Editor: | Andrew Neal |
| Research: | Karen Ross |
| Production: | Richelle Shaw |
| Sound: | Richard Whaley |
| Production: | Helen Wolfson |
| Photography: | Ken Oake |
| Sound: | Carol Farneti |
| Film Editor: | Anna Gregory |
| Graphic Design: | Nick Wall |
| Field Assistant: | Arthur Clare |
| Unit Manager: | Nick Allmark |
| Production Organisation: | Partridge Films Limited |
| Production Organisation: | BBC - Natural History Unit |
| Production Organisation: | WNET 13, New York |


