I received these pictures and the explanation below today. Not sure of the authenticity .

This bull was killed in the Yukon on 9-25. Elk were put in there in 1958 from Yellowstone Park. This was the first year they have been hunted. They drew for 15 permits.The hunter is Al Klassen. He's been a sheep guide in the Yukon and Northwest Territories and has personally guided over 100 Dall Ram kills. Preliminary gross score... 451 5/8