Filmmaker, singer-songwriter and activist of Miq'mac descent Willie Dunn died in Ottawa on the 5th of August. I'm linking to a trailblazing work he did, along with a group of talented young Aboriginal people, a montage-film titled "Ballad of Crowfoot", made in ... 1968!
http://www.nfb.ca/film/ballad_of_crowfoot
Sadly, the situation he decries hasn't changed much in the subsequent 5 decades.