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Those from Earth find themselves at odds with each other and the local culture. Jake Sully is a former Marine who was wounded and paralyzed from the waist down in combat on Earth. Selected to participate in the Avatar program which will enable him to walk, Jake travels to Pandora, a lush jungle-covered worl filled with incredible life forms both beautiful and terrifying. The Navi, a sentient humanoid race that are more physically capable than humans but are considered primitive. Standing three meters tall, with tails and sparkling blue skin, the Navi live in harmony with their unspoiled world.
As humans encroach deeper into Pandora's forests in search of a valuable mineral, the Navi unleash their formidable warrior abilities to defend their communities. Jake has unwittingly been recruited to become part of this invasion force. Unable to breathe the air on the planted, humans have created genetically-bred human-Navi hybrids known as Avatars. The Avatars are living, breathing bodies that are controlled by a human "driver" through a technology that links the driver's mind to their Avatar body. On Pandora, through his Avatar body, Jake can be whole once again.
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Avatar Trailer: The Internet Movie Database
Text and Top Image Source: The Internet Movie Database
Bottom Image Source: Kevin King