is a 1980 science fiction novel by Michael Crichton
The novel starts with an abrupt end to an expedition sent by Earth Resource Technology Services Inc. in the dense rain forests of Congo when the team is attacked and killed by an unknown creature and all contact with them is lost. The expedition, searching for deposits of valuable diamonds, discovered the legendary lost city of Zinj (in Arabic "Zinj" or "Zanj" refers to the southern part of the East African coast). A video image taken by a camera there, and transmitted by satellite to the base station in Houston, shows a peculiar race of grey haired gorillas, to be responsible for the murders.
Another expedition, led by Karen Ross, is launched to find out the truth and to find the city of Zinj, where there are believed to be deposits of a certain diamond, type IIb, which are naturally boron-doped and thus useful as semiconductors, though worthless as gemstones. This time the searchers bring along the famous White African mercenary Munro, as well as a female gorilla named Amy, who has been trained to communicate with humans using sign language, and her trainer Peter Elliot. Time is of the greatest essence, as a rival consortium of Japan, Germany, and Holland has also set off into the jungle after the diamonds, turning the entire expedition into a race to the city of Zinj. Unfortunately for Ross and her team, the American expedition encounters many delays along the way, including plane crashes, native civil wars, and jungle predators.
This book got a film adaptation in 1995 titled Congo
This book provides examples of:
- Cannibal Tribe: The Kigani.
- Chekhov's Volcano
- Closed Circle: What the Lost City of Zinj becomes to the expedition, because of sheer distance from any help, a rival expedition's jamming and eventually sun spots and atmospheric phenomena kills all satellite communications, and because the Killer Gorilla tribe has closed off their escape route.
- Corporate Warfare: Presented here as a sort of Cold War by proxy.
- Darkest Africa
- Diurnal Nocturnal Animal: Played with. The gorillas always attack at night, but a very large group is shown feeding during the day.
- End Of An Era: Of the typical Jungle Opera, or at least from Munro's point of view, with him mentioning how expeditions are depending greatly on technology to plot their course (and even forcing him to learn computer programming language) and solve their problems. Elliot also believes this a bit, quoting Livingstone and Stanley's expeditions on his thoughts.
- Enhance Button: Zig Zagged Trope: the hunt to enhance a piece of footage that displays one of the killer gorillas storming the first ERTS camp requires specialised computer programs (some of which need to be run to counteract a degradation of the footage that the previous program unwillingly created) and a long amount of time, and Ross the needs to run several programs to make sure that the resulting slightly-more-clear image is real, as well as needing to convince Travis of this (the resulting picture still looks bad enough that Travis thinks at first it's an "easter egg" from a rookie programmer that Ross unknowingly triggered). It is the speed and efficiency of Ross pulling this off that helps her convince Travis to send her as the needed "console hot-dogger" for the second expedition.
- Eye Scream: The leader of the first expedition is calling for his friend when something plops next to him. He picks it up and realises he's holding a severed eyeball.
- Fun with Acronyms: W.E.I.R.D. (the defensive package of the expedition), S.D.T.A.G.W ("Some Damn Thing Always Goes Wrong", written on a plaque on Travis' desk).
- Hired Guns: Munro is a famous White African mercenary.
- Hollywood Natives: The Kigani tribe run around with spears, bows, face paint and practice cannibalism constantly. They also throw their poop like monkeys for some bizarre reason.
- I'm a Humanitarian: The group has to constantly evade a tribe fighting the Mobutu government.
- Ice Queen: Ross.
- Jungle Opera: An attempt to update the trope.
- Killer Gorilla: On the way to the city of Zinj, Karen Ross's team has to contend with a group of deadly gorillas.
- Parachute in a Tree: This happens to Elliot when the team parachutes into the jungle. Fortunately, he's only four feet above the ground, so he can undo his chute and jump down without getting hurt. It's still a very unnerving experience for him since this is the first time he's ever jumped out of a plane.
- Sentry Gun: One of three pieces of the expedition's W.E.I.R.D. package (alongside a portable electrified fence, Night-Vision Goggles and Frickin' Laser Beams in designator-rifle-mode for the guns). Tripod-mounted, portable, silenced, capable of detecting heat or attack laser-designated targets. They unfortunately (and quickly) become Too Awesome to Use because of their immense firing rate eating too much ammo.
- Sign Language: Amy's method of comunication.
- Team Pet: Amy fills this role, yet she's very human in a way.
- The Worm Guy: Two members of the expedition are this: Peter Elliot (because of his knowledge of gorilla behaviour) and Karen Ross (who is a self-proclaimed "console hot-dogger" and the one with the skills to run the expedition's technology and analyse its data faster than it would take if it was sent back to Texas-and later because there is no communication at all).
- Too Dumb to Live: Despite being a trained geologist, Ross's psych profile states she has a habit of cutting corners and acting rashly when her goal is in sight. At the end, she almost gets the entire team killed when she ignores Munro's warning about how setting off explosive charges near an eruptive volcano.
- "Where Are They Now?" Epilogue