Spoilers - hopefully kept to a minimum, but you are duly warned !!
Thanks to the summary line 'The less you know about this film, the better', I curbed my urge to find out more about this film before watching it, something that I'm often tempted to do. If I had known the full plot, I would have been deprived of the dramatic experience of fully empathising with the emotions of the characters.
As others have said, this film is in three parts, call it three acts if you like plays or three movements if you like concertos. The first part is rather cliché, even banal, perhaps by intention. The scene of being stuck in the sand with the wheels spinning feverishly but going nowhere does strike a chord with those of us who have had similar experiences, on sand as well as on snow. The second part starts to intrigue and has all the necessary build-up. It's the third and final part, however, that has given me a cinematic experience that I've never had before. 'Powerful' will be an understatement. 'Powerful' however is not a fair description, because the word conjures up an image of being hit by an abrupt emotional blow. It's not quite like that. There's a sustained drive of waves of emotions, layer after layer. I know I'm getting myself into a lot of trouble saying this, but I think that it needs a woman director to pull this off. It also needs an actress in the caliber of Toni Colette.
Can't finish without mentioning the music. There are in fact a lot of scenes with absolutely no sound, not even the ambiance noise of the vast outback. But when there is music, they're the best. One good example is the love-making scene. But that is soon dwarfed compared with the hauntingly beautiful piece of music that is the background, sometimes just noticeable, sometimes coming forth, throughout the last twenty minutes of the film. Essentially, it alternates between a simple phrase of 8 notes on a plucked instrument and a haunting soprano chorus, blending in perfectly with the mood of the film.
