During the long zoom in the scene where Élisabeth meets the blind girl at the deserted valley, a man can be seen walking in the distance.
After the second dynamite explosion, the shadows of the crew moving about, are visible.
About half an hour through the movie when the female lead is walking with the blind woman towards a nearby village. The scene where they walk through a narrow pass a mic is visible on the upper right corner of the shot. The mic is visible for about 2 seconds.