While I was a huge fan of Hans Zimmer's Dunkirk score, I was really disappointed to see the opening sequence marginalized into a simple suite (called "The Mole" on the soundtrack). You just can't beat the long, tense build up that the film version has.

With a bit of tweaking I was able to extract a somewhat adequate version of the actual film arrangement from the film's 5.1 soundtrack. Since it's a direct rip from the film's audio mix, you'll have to forgive some background noise. Personally, I feel it adds a certain ambiance to the track.

All credit to Hans Zimmer and Watertower Music for the score.