Machine Head - Unto the Locust.
Fantastic album, and their cover of Priest's 'The Sentinel' is just mind-blowing.
I agree mate-they are a fantastic band.I still have Burn my Eyes as their best album though(only just!!).I don't think they've made a bad album-i never really used to listen to The Burning Red but since Nigel(Terentek)said about it ,it is again in my playlist and its bloody good as well.
I have heard the Priest and Rush covers only once on youtube though as i bought the album in the fanpack(like The world is yours fanpack).I might buy it again and let my lad have that copy