On 2 and 3 July 2011 Biffy Clyro supported Foo Fighters in front of 130,000 fans (65,000 each night) at the Milton Keynes Bowl (National Bowl) in the U.K. On Saturday 9 July 2011, Biffy Clyro headlined the main stage (Apollo Stage) at Sonisphere Festival at Knebworth House. The following day, they headlined the main stage (West Stage) at Wakestock in Cardigan Bay, North Wales. Biffy Clyro opened for Metallica in Bangalore, India in 2011. band revealed via the NME that they would release two studio albums in 2012, "The Land at the End of Our Toes", and "The Sand at the Core of Our Bones". From 17 May 2012, the band allowed fans to watch the recording process of "The Land at the End of Our Toes" and "The Sand at the Core of Our Bones" via a webcam link-up on their official website. The official Biffy Clyro website | biffyclyro.com The live feed has confirmed the involvement of frequent Biffy Clyro producer Garth Richardson, who also produced "Puzzle" and "Only Revolutions".