A very lengthy, dark instrumental by the undisputed gods of post-rock.
It's extremely moody, building up slowly as with their other work, into a wall of distorted guitars and violins.
You'd need a fairly long attention span to fully appreciate it though.

A long track (23 min) with orchestral sound. About the album: "Lift Your Skinny Fists Like Antennas to Heaven is unusual in being structurally and conceptually closer to a symphony than a conventional pop or rock album. The four tracks are composed of internal movements, with different sub-titles, that fade into each other. The whole album is instrumental, except for sampled voice inserts, and starts with an almost orchestral crescendo somewhat reminiscent of Ravel's Bolero." (http://en.wikipedia.org/) <- basically the same goes for the track.

I like it because of the dark and powerful feeling it conveys.