Best headbanging Opeth riffs?

the starting minutes of 'In Mist She Was Standing'
the beginning of 'Moonlapse Vertigo'
almost whole 'The Twilight Is My Robe', esp. the guitar solos
most of 'Karma', esp. the 'I have gone awaaayyyyyiiihhhh' part
the beginning of 'Masters Apprentices'
that riff in 'When' when he sings 'This day wept on my shoulders...'
 
Master's Apprentices 2:00 - 4:00.
April Ethereal: 1:55 - 2:25. The most ultimate riff ever, thats a headbanger if ever i saw one.