I've only ever had the chance to see this film once in a cinema years ago but it's stuck with me. On the face of it, the plot is not very interesting- soldiers holed up in a remote fort in a non-place waiting for an enemy who never turns up... but the locations are incredible, the score is by Ennio Morricone and there is a constant tension between the characters and within themselves... they are just waiting around for the war to begin. The real war is within themselves.