Saw this last night. It is a must see! It's basically the same elements as Brokeback Mountian, but set in Peru.
Watch these two trailers. The first one has no subtitles, but you get the idea of what's going on...
[youtube=425,350]http://www.youtube.com/watch?v=rSNJ9KOAGxw[/youtube]
[youtube=425,350]http://www.youtube.com/watch?v=gm1-tDY-esU[/youtube]