Graveyard Thunder is aptly titled, for it brings together two doom metal bands, each offering three exclusive new tracks for a total of 40 minutes of bewitching, bottom-heavy sound. BOTTOMLESS bring to mind classic Candlemass, Trouble, and Solitude Aeternus while WITCHING ALTAR complement their split-mates well, for they're just as - if not more! - entrenched in the '70s and early '80s.