Here we have the metal cast of Games Workshop's 40k miniature Logan Grimnar of the Space Wolves. Modified slightly for use as Logan Grimnar or Terminator Wolf Lord. Known as the "Great Wolf".

Character background (From Lexicanum, http://wh40k.lexicanum.com/wiki/Logan_Grimnar):

Logan Grimnar, The Old Wolf, Fangfather, and High King of Fenris, has been the Great Wolf of the Space Wolves chapter for over 700 years and is one of the oldest Chapter Masters in the Imperium. Logan, like his fellow Space Wolves, is a fearsome warrior with great martial pride. He has led his Great Company against many enemies of the Imperium and has shown a renowned thirst for battle, which some say, even rivals that of their legendary Primarch, Leman Russ. He doesn’t tolerate any outside interference when running the Chapter, to the point where the Space Wolves have had numerous clashes with the Administratum and the Ecclesiarchy and this has lead to the accusations of heresy and treason.