At almost 90 minutes, this album seems impenetrable at first but if you are going to have a road trip and need atmospheric black metal for the journey, this is the one musical odyssey you should check out. The most appropriate comparison would be Agalloch's debut album, I'd wager.
....... How did you know? Pretty sure that was the song I heard on their bandcamp page. The track you posted IS much better, though. Hmmm... I may have to look into this further.