Valley of the wolves - Palestine
Turkish action movie where the good guys don´t do collateral damage
My first Turkish movie but not the last i am pretty sure http://www.imdb.com/title/tt1784499/
If you haven't seen this seldom run Robert Blake flick rent it or steal it online somehow soon. it's filmed in early 70's Arizona and gives you that gritty south western attitude of the era.
perhaps not as culturally important as 'Easy Rider' but you might find it filling voids you hadn't realized existed in your understanding of the time period whether you lived through those days or not.
Electra Glide in Blue is a must see for you younger folks for sure, add to this short list the original 'Vanishing Point' ('71) as well, a true 'road movie' of the finest kind.
Vanishing Point:
Barry Newman as 'Kowalski', Cleavon Little plays the radio DJ 'Super Soul' ~ the soundtrack rocks very classical folk rock & soul music of the day even just a little gospel, this soundtrack is awesome.......