Earnest Thompson Seton was an artist, naturalist, conservationist, founder of the "Woodcraft Indians" and a forefather of Boy Scouts of America.
PBS aired a fascinating video on November 23 about Lobo, a wily wolf that once roamed New Mexico and his relationship with Seton whose experiences with the wolf literally changed the direction of his life.
The program has already aired, it is now available in streaming video at the site URL below and is well worth the watch. 
http://www.pbs.org/wnet/nature/episodes/the-wolf-that-changed-america/video-full-episode/4414/

The Ernest Thomas Seton website http://www.etsetoninstitute.org/