Archbishop Desmond Tutu gives the keynote address during a conference on aboriginal treaties and climate change named "As Long as the Rivers Flow: Coming Back to the Treaty Relationship in Our Time" ... more 
Archbishop Desmond Tutu gives the keynote address during a conference on aboriginal treaties and climate change named "As Long as the Rivers Flow: Coming Back to the Treaty Relationship in Our Time" in Fort McMurray, Alberta, Canada on Saturday, May 31, 2014. (AP Photo/The Canadian Press, Jason Franson) less 
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Associated Press | Photo By The Canadian Press, Jason Franson
Sat, May 31, 2014 3:24 PM EDT