15th Anniversary Deluxe Limited Edition of Mastodon's fourth studio album, Crack the Skye, on 2CD + 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 Making of Crack the Skye. The box also includes a Mastodon sheet of stamps and 24-page booklet. Originally released in March 2009, the album features "Oblivion", "Divinations" "The Last Baron" and more.

TRACKLIST

DISC 1
1. Oblivion
2. Divinations
3. Quintessence
4. The Czar: Usurper / Escape / Martyr / Spiral
5. Ghost of Karelia
6. Crack the Skye
7. The Last Baron

DISC 2
1. Oblivion (Score)
2. Divinations (Score)
3. Quintessence (Score)
4. The Czar: Usurper / Escape / Martyr / Spiral (Score)
5. Ghost of Karelia (Score)
6. Crack the Skye (Score)
7. The Last Baron (Score)