Koch brothers go deep in Alberta tar sands
Few people know how central this country's oil riches have been to the U.S. Big Oil billionaires' vast fortune. Most of their tar sands holdings remain untouched, but that may soon change.
by Bruce Livesey for NationalObserver.com
May 6, 2015
Fort McKay, Alberta, a hamlet of 700 citizens, hugs the Athabasca River a half-hour's drive north of Fort McMurray. It's home to the Fort McKay First Nation band.