Hydra Head Records is an independent record label, founded in New Mexico by Aaron Turner (the frontman of Isis) in 1993. Some of the bands signed to the label include Cave In, Pelican, Xasthur, and Jesu.
Botch, Khanate, and Harkonen were all signed to Hydra Head prior to their respective disbandings.
And they’re doing it again.
I just listened to the Pyramids self-titled double CD. It’s unusual and brilliant. They were classified as Indie (whatever that means) where I got it, but it’s much more than that. It’s a sort of post-rock drone with celestial voices… well, I’ve never been able to describe music, and it will clearly not start with them. Listen to them, and if you don’t like it you’re a faggot.