Elephants at Chobe National Park, Botswana.

Impalas and elephants at Chobe National Park, Botswana. Film.

Buffalo at Chobe National Park, Botswana.

Kudu at Chobe National Park, Botswana.

Crocodile at Chobe National Park, Botswana.

An eagle oversees the elephants at Chobe National Park, Botswana.

Hippos at Chobe National Park, Botswana.

Elephants at Chobe National Park, Botswana.

Elephants and hippos at Chobe National Park, Botswana.

A hippo emerges from the raft at Chobe National Park, Botswana.

Impalas at Chobe National Park, Botswana.

Wildlife at Chobe National Park, Botswana.

Elephants at Chobe National Park, Botswana. Black and white slide film.

Crocodile at Chobe National Park, Botswana. Black and white slide film.

Elephant at Chobe National Park, Botswana. Black and white slide film.

Red lechwe at Chobe National Park, Botswana.

Elephant at Chobe National Park, Botswana.

Giraffes at Chobe National Park, Botswana.

Waterbuck at Chobe National Park, Botswana.