It's called Subsurface. And let me tell you, if you like progressive metal- this kicks ass! They're from the UK too which is cool [for a UKer like me anyway]. In my opinion, after watching their live DVD Critical Energy and buying their last 2 albums, I can safely say I think they're right up there with the best of 'em, especially in terms of songwriting. Damn the 3rd songs AMAZING! 

This album is one of the best albums ever!! As quite a big Threshold fan I can say that this is the perfect CD for the group to capture new fans as it has all the elements of a great Thresh album, (and any progressive metal album for that matter!!)