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
| Producer: | Mike Birkhead |
| Photography: | John Davey |
| Interviewee: | Richard Leakey |
| Film Editor: | Andrew Naylor |
| Photography: | Mike Richards |
| Interviewee: | George Schaller |
| Dubbing Mixer: | Graham Wild |
| Writer: | Stephen Mills |
| Executive Producer: | Keith Scholey |
| Interviewee: | Valmik Thapar |
| Narrator: | Gavin Hewitt |
| Photography: | Tejbir Singh |
| Photography: | Lawrence Dodds |
| Video Editor: | Steve Olive |
| Sound: | Mark Holding |
| Dubbing Editor: | Julie Mitchell |
| Research: | Ross Couper-Johnston |
| Production Assistant: | Karen Hewson |
| Unit Manager: | Nicky Spode |
| Fixer (Regional): | Jane Sabherwal |
| Graphic Design: | 422 Videographic design |
| Production Company: | BBC - Natural History Unit |
| Associated Broadcaster: | National Geographic Television & Film |


