Epitaph Records metalcore outfit Parkway Drive have posted a new song from their forthcoming album, Deep Blue. (No, still not the one with Brett Gurewitz) The record is due out June 29, 2010 and follows Horizons which was released in 2007.

Check out "Unrest" on their MySpace page.

After performing on the Warped Tour this summer, the band will head to Europe with Comeback Kid and Bleeding Through.