This is a great site, lots of stuff worth looking at, here are a couple
http://www.nfb.ca/film/cry_of_the_wild/
http://www.nfb.ca/film/survival_in_the_bush/
http://www.nfb.ca/film/Cesars_Bark_Canoe/
http://www.nfb.ca/film/cry_of_the_wild/
http://www.nfb.ca/film/survival_in_the_bush/
http://www.nfb.ca/film/Cesars_Bark_Canoe/