For decades, humans have unfairly labeled the gorilla as a symbol of aggression and violence. However, as the narrator observes, this characterization is fundamentally flawed. During a high-altitude expedition on the volcanic flanks of Central Africa—specifically bordering Rwanda and Zaire—the production team witnessed a behavior that stood in stark contrast to the creature's reputation. The narrator notes, "It seems really very unfair that man should have chosen the gorilla to symbolize all that is aggressive and violent. And that's the one thing that the gorilla is not."
Interacting with these primates requires strict adherence to their social norms. The narrator explains that one must never "stare at a gorilla," as that is considered a "challenging thing to do." Instead, the protocol involves keeping one's head down and making "Welsh vocalizations" to provide a "conversational acknowledgement" of one's presence. These subtle, non-threatening behaviors are crucial for establishing a peaceful connection, allowing the humans to exist within the gorilla's space without eliciting hostility.
During the shoot, what began as a lecture on biology—specifically the "opposition of the thumb and the forefinger" as an evolutionary milestone—transformed into a profound, life-altering encounter. The scene escalated when an adult female gorilla approached the narrator. In a moment of pure, raw intimacy, she "twisted my head so she could look straight in my eyes," examined his mouth, and even "put a finger into my mouth."
This physical interaction was accompanied by a "belch vocalization," to which the narrator attempted to respond in kind. The level of trust demonstrated by the gorillas was unprecedented; the narrator recalls that the animal's youngsters "actually sit on him," rendering the narrator nearly invisible beneath their weight. This experience of "extraordinary acceptance" left the entire film crew stunned, with the narrator admitting, "my jaw dropped."
Reflecting on the duration of the encounter—estimated at ten to fifteen minutes—the narrator describes being "simply transported," noting that in that space, "you just didn't encounter time." While the cameraman jokingly downplayed the footage as only "a bit" because he was waiting for the narrator to finish his explanation of the thumb and forefinger, the narrator insists that this was "one of the most extraordinary moments" of his life.
This event highlights the profound emotional intelligence of gorillas. By moving past the scientific explanation of human evolution and into the realm of direct, interspecies connection, the team gained a "privileged" perspective on these animals. The encounter serves as a powerful reminder that our biological cousins are defined not by the violence we project onto them, but by their capacity for curiosity, acceptance, and gentle interaction.