A chronicle of hippopotamus life along the banks of Zambia's Luangwa River includes footage of males fighting over territory; females protecting their young; the hippo's importance to river ecology; and societal rituals involving the head male of the pod. Mark Hamill narrates.
| Creator | Thomas Lovejoy |
|---|---|
| Actor | N/A |
| Country | Germany, United States of America |
| Production | Thirteen |