20.U18 [The Broenbeek just south of Namur Crossing] December 26, 1917
Covers an area equivalent to the southwest quadrant of square U18 on the corresponding WWI map sheet 20. Negative roll 9B, photo 196. The Broenbeek can be seen as the dark, sinuous line near the top, at left, along with a small portion of rail line cutting diagonally across the extreme upper-left corner of the photo. A gentle curving road can be discerned from upper-right to lower-left, with the more jagged line of the Broombeek trench paralleling it just below. Annotations on recto: north arrow pointing straight-up. WWI Aerial Photograph Collection: Box 1, Envelope 53.