--- most of Herzog's films are best watched with the commentary. His overpowering germanesque English always 'pumps' up the importance of the events/images of his films. In the DVD commentary of this film Crispin Glover is invited along to give his thoughts also.
I am very partial to Herzog's films. That said, I find this one toward the top of his heap. There is a certain 'rawness' to the structure and sequences of this film. I believe that most of it was shot during other projects and pieced from footage that was taken in the Sahara. The early parts of the film are the strongest images, the equivalent of moving paintings, showing care in subtle differences in the landscape. There is an erie science fiction quality to the early part of the film that might even be reminiscent of 'Dune'--- mostly for the desert images.
The later part of the film is more about a human interaction with the landscape. These people are not actors but ordinary people that Herzog (i'm sure) told them to stand around acting weird--- or maybe genuinely acting foreign to what we know---- many of the people were being filmed for the first time (he loves sophisticating the natives--- tricking them with his modern equipment---
---one bit of advice--- don't attempt to watch this if you have distractions around--- you have to be in a quiet mood to sustain watching it--- (even I have a hard time sitting through it)---hence my recommend of watching it with the commentary
