Whether it's the public endorsement of peers as diverse as Metallica, Pearl Jam, Queens of the Stone Age, Cee Lo Green and Feist or unanimous praise from tastemakers across the board, Mastodon continues to make an impression at every turn. As far as rock ‘n' roll goes, their legacy irrefutably stands alone and now the metal overlords eerie track "White Walker," which they contributed to the Games of Thrones mixtape Catch The Throne Vol. 2, is being offered on limited edition picture disc 12" vinyl in January 2016.