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
| Photography: | David Thompson |
| Presenter: | Gerald Thompson |
| Photography: | Gerald Thompson |
| Producer: | Christopher Parsons |
| Film Editor: | Jim Cryan |
| Photography: | Eric R. Skinner |
| Presenter: | Sean Morris |
| Photography: | Sean Morris |
| Presenter: | John Paling |
| Photography: | John Paling |
| Presenter: | Peter Parks |
| Photography: | Peter Parks |
| Presenter: | John Cooke |
| Narrator: | Alan Gibson |
| Production Organisation: | BBC - Natural History Unit |



