In this Oct. 2011 photo provided by Explore.org, philanthropist Charlie Annenberg, with his golden retriever, Lucky, take a walk during a visit with the medicine men and people of the Lakota Nation in... more 
In this Oct. 2011 photo provided by Explore.org, philanthropist Charlie Annenberg, with his golden retriever, Lucky, take a walk during a visit with the medicine men and people of the Lakota Nation in Pine Ridge, S.D. For 16 years, Lucky has been his sidekick, soul mate and inspiration. In 2010, Annenberg started Dog Bless You, a journal of their travels as told by Lucky but written by Annenberg. (AP Photo/Explore.org) less 
1 / 6
Associated Press | Photo By Explore.org
Wed, Aug 28, 2013 5:43 AM EDT