Factual error: After the scene where they fall over the waterfall, and go through what they have left of the equipment. Bill, the Latino doctor, holds up the CD-reader from a desktop computer and says that the hard drive is broken, which would be OK if he actually had the hard drive present. (00:34:35)
Factual error: Crocodiles do not hunt by smelling blood like sharks do. They have keen eyesight and would also be attracted by the splashing water.
Factual error: The movie is located on Borneo and the hunters at the beginning of the movie are hunting a tiger. Though there are tigers in Indonesia there are no tigers on Borneo.
Factual error: The opening scenes - set on the Indonesian island of Borneo - show Macaws flying around, which are found only in Central and South America. There are other parrots found in Indonesia, but they do not even resemble Macaws.