Question: Which director inspired the Na'vi River Journey ride attraction at Disney's Animal Kingdom's Pandora which features floating mountains, alien wildlife and spans 12 acres?

full_context: Document 1: Kali River Rapids: Kali River Rapids is a river rapids ride at the Disney's Animal Kingdom theme park of the Walt Disney World resort, in the "Asia" area. It is themed as a rafting expedition along the Chakranadi River, courtesy of "Kali Rapids Expeditions". In keeping with Disney's Animal Kingdom's message of conservation and environmental protection, this attraction deals with illegal logging and habitat destruction.
Document 2: Avatar (2009 film): Avatar, marketed as James Cameron's Avatar, is a 2009 American epic science fiction film directed, written, produced, and co-edited by James Cameron, and starring Sam Worthington, Zoe Saldana, Stephen Lang, Michelle Rodriguez, and Sigourney Weaver. The film is set in the mid-22nd century, when humans are colonizing Pandora, a lush habitable moon of a gas giant in the Alpha Centauri star system, in order to mine the mineral unobtanium, a room-temperature superconductor. The expansion of the mining colony threatens the continued existence of a local tribe of Na'vi – a humanoid species indigenous to Pandora. The film's title refers to a genetically engineered Na'vi body with the mind of a remotely located human that is used to interact with the natives of Pandora.
Document 3: Pangani Forest Exploration Trail: The Pangani Forest Exploration Trail is a walkway next to Kilimanjaro Safaris at the Disney's Animal Kingdom in the Walt Disney World Resort, Florida, from which visitors can see African animals. It is about three-eighths of a mile in length. There are "research students" positioned at most locations to give information about the animals and answer questions.
Document 4: Rivers of Light: Rivers of Light is a nighttime show at Disney's Animal Kingdom in the Walt Disney World Resort. "Rivers of Light" is located in the park's Discovery River lagoon between Discovery Island and Expedition Everest. The show features water fountains, mist screens, floating lanterns, fire effects, lasers, lights, fog, projection mapping and live performers. and incorporates the park's Tree of Life into the show.
Document 5: Na'vi River Journey: Na'vi River Journey is a dark ride attraction at Disney's Animal Kingdom's Pandora – The World of "Avatar". The ride takes guests through the Kasvapan River of Pandora from the 2009 film "Avatar", showcasing native animals and bioluminescent flora, with inclusion of Audio-animatronics.
Document 6: Davy Crockett Explorer Canoes: Davy Crockett Explorer Canoes is a free-floating canoe experience at several Disney theme parks. The oldest of the rides is located at the Disneyland park in Anaheim, California. Boarding from the park’s Critter Country section, up to twenty visitors paddle a canoe around the Rivers of America, accompanied by two guides. This is the only Disneyland attraction that is powered by park visitors.
Document 7: Avatar (2009 film): Avatar, marketed as James Cameron's Avatar, is a 2009 American epic science fiction film directed, written, produced, and co-edited by James Cameron, and starring Sam Worthington, Zoe Saldana, Stephen Lang, Michelle Rodriguez, and Sigourney Weaver. The film is set in the mid-22nd century, when humans are colonizing Pandora, a lush habitable moon of a gas giant in the Alpha Centauri star system, in order to mine the mineral unobtanium, a room-temperature superconductor. The expansion of the mining colony threatens the continued existence of a local tribe of Na'vi – a humanoid species indigenous to Pandora. The film's title refers to a genetically engineered Na'vi body with the mind of a remotely located human that is used to interact with the natives of Pandora.
Document 8: Dark ride: A dark ride or ghost train is an indoor amusement ride on which passengers aboard guided vehicles travel through specially lit scenes that typically contain animation, sound, music, and special effects.
Document 9: Pinocchio's Daring Journey: Pinocchio's Daring Journey is a dark ride at Disneyland in California; Tokyo Disneyland; and the Disneyland Park in Paris. Located in the Fantasyland section of each park, this ride is based on Disney's animated film version of the classic story, which was the studio's second animated feature film. Stromboli's marionette show is also featured in the attraction, in which guests are inside a giant cage. The version in Disneyland was the first attraction created by Disney to use holographic material, which appears on hand held mirror, in the scene where the boys turn into donkeys on Pleasure Island. The Pepper's Ghost illusion (used extensively in the Haunted Mansion) is used when the Blue Fairy disappears, leaving a pile of fiber-optic fairy dust on the floor.
Document 10: Pandora – The World of Avatar: Pandora – The World of "Avatar" is a themed area inspired by James Cameron's "Avatar", located within Disney's Animal Kingdom theme park at the Walt Disney World Resort in Bay Lake, Florida, near Orlando. Set a generation after the events of the "Avatar" films, the area is based upon the fictional exoplanetary moon, Pandora, and features Pandora's floating mountains, alien wildlife, and bioluminescent plants. Spanning 12 acres , Pandora – The World of "Avatar" includes two major attractions, "Avatar" Flight of Passage and Na'vi River Journey, as well as retail and dining outlets.
Document 11: The Jungle Book: Alive with Magic: The Jungle Book: Alive with Magic was a nighttime show at Disney's Animal Kingdom in the Walt Disney World Resort. "The Jungle Book: Alive with Magic" was located in the park's Discovery River. The show was limited-time engagement, filled the space of the delayed "Rivers of Light" night-time show, presumably until "Rivers of Light" was ready. The show featured music from the film, adding an Indian influence. The show opened on May 28, 2016, with a soft opening the night before.
Document 12: Voyage of the Little Mermaid: Voyage of the Little Mermaid is a live show attraction at Disney's Hollywood Studios at the Walt Disney World Resort in Florida. "Voyage" is an abridgment of the 1989 film "The Little Mermaid". Along with a mix of live actors and puppets, the show features effects such as light and laser projections on the auditorium walls and light rain over the audience. It replaced the previous attraction, "Here Comes The Muppets," in January 7, 1992 in the Animation Courtyard Theater.
Document 13: List of Disney's Animal Kingdom attractions: Disney's Animal Kingdom is a theme park located at the Walt Disney World Resort. Below is a list of the past and present attractions at this park, arranged by "land" and with brief descriptions. Disney had announced plans to add an area themed to "Avatar".
Document 14: The Land (Epcot): The Land is a pavilion that sits on the western side of Epcot's Future World at the Walt Disney World Resort in Lake Buena Vista, Florida. The pavilion is dedicated to human civilization's interaction with the Earth, including agriculture and travel. It opened on October 1, 1982, as part of the Phase I features for the grand opening of what was then known as EPCOT Center. "The Land" is a 24 hectare (2.5 million square foot) facility dedicated to human interaction with the land itself. It explores how humans can both use the land for their benefit, and how they can also destroy it. Future Technology in better preserving the land is also explored in the pavilion, along with a focus on the celebration of the land itself.
Document 15: Avatar Flight of Passage: "Avatar" Flight of Passage is a 3D augmented reality flying simulator attraction within Pandora – The World of "Avatar" at Disney's Animal Kingdom which opened on May 27, 2017. The attraction allows guests to take flight on a mountain Banshee and soar across the landscape of Pandora.
ground_truth: James Cameron