Zabriskie Point (Michelangelo Antonioni, 1970) 
In my opinion, not quite top notch Antonioni and certainly not an accurate portrayal of the counterculture. It's hard to try to portray what Zabriskie Point actually is other than a curiosity. The film's strongest scenes are its critique of American consumer capitalism. These are exceptional scenes on a more formal level. If I could base my opinion on just those elements alone, it would be a near exceptional film. It's when Antonioni attempts to tie in the counterculture movement, the film becomes ineffective. The two main characters are certainly Antonioni characters, yet they are out of place in the movement they're supposed to embody. It all ends up creating a final film that has its moments but has no real connection to the audience it was meant to find. Time has rendered some of the initial negativity to the film mute. The point could be made now that the film was never meant the type of counterculture youth film like Easy Rider. It's valid in regards to Antonioni and his work but there's no denying that it's examining a group of people that he really doesn't know them the way he might think. It still feels too out of touch with the actual reality of the times.