Screenplay jumps from one segment of Fawcett's life to another, without a lot of connexion.
I didn't really object to this film's two and a half hours long run time, I just wish more time would have been spent in the jungles, searching for the lost city, because when they're in the jungles, the film works well, as unseen natives launch arrows at them, and their rocky trip through some rapids, and the film is well worth watching for those scenes. More of the screenstory should have dealt with this, as well as the jungle natives themselves.
Instead, the first fifteen minutes are unrelated hunting stories, and it later veers off into feminist ramblings for one lengthy scene, and a completely out of place, and needless sequence on a WWI battlefield, which seems to occupy about fifteen minutes of the run time as well, and for what purpose? It seems like the filmmakers had abandoned the premise of searching for a lost city, and padded the plot out with these scenes, and as a result, the search for a lost city only makes up about 40% of the movie.
There are occasional questions of whether the explorers are more savage than the natives, but even that doesn't seem to go anywhere, as the film will quickly go off into a different direction.
This is (or should be, anyway) a film where its setting and location should become a character in its own right (like the jungles in Predator, or the building in Die Hard, or the hotel in The Shining) but we see so little of it that it could just simply be an overgrown section of land in Hawai'i.