Personnel

Intronaut

• Sacha Dunable – guitar, vocals
• Dave Timnick – guitar, vocals
• Danny Walker – drums
• Joe Lester – bass

Guests musicians

• Justin Chancellor
  Justin Chancellor
  Justin Gunnar Walter Chancellor is an English musician formerly in the band Peach but best known as the bass player for Grammy Award-winning rock band Tool. Chancellor is of Norwegian and English descent...
  
   (Tool
  Tool (band)
  Tool is an American rock band from Los Angeles, California. Formed in 1990, the group's line-up has included drummer Danny Carey, guitarist Adam Jones, and vocalist Maynard James Keenan. Since 1995, Justin Chancellor has been the band's bassist, replacing their original bassist Paul D'Amour...
  
  )

Production

• Josh Newell - producer

Release

The album is available as a digital download, or in CD and vinyl formats. The track "Elegy" was officially premiered on Invisible Oranges on July 29, 2010.

Reception

Upon its release, the album received positive reviews. It has a rating of 4/5 on SputnikMusic, with the featured review claiming, "With Valley of Smoke, Intronaut are setting foot in a new and interesting direction while keeping the signature elements that have lofted them to the top of the metal underground."