15th Anniversary Deluxe Limited Edition Box Set of Mastodon's fourth studio album, Crack the Skye, on exclusive 2LP Gold Vinyl + Blu-ray. Disc 1 is the original album remastered while Disc 2, Crack the Skye: The Score, features instrumental versions of each track. The Blu-ray disc includes Crack the Skye: 10th Anniversary Animations, Crack the Skye: The Movie & The...