Chimpanzees are kept in a large enclosure at the Arnhem Research Station. There, some experiments are carried out to test the intelligence of the chimpanzees.
Workers Leaving the Lumière Factory
Rise of the Warrior Apes
Frans Lanting: The Evolution of LIFE
The Arrival of a Train at La Ciotat
Vito-Man
Daybreak Express
Meditation in Motion
Decade for Decision
An Imminent Threat
Jane Goodall's Wild Chimpanzees