A documentary from the BBC being shown tonight and Nov 7 on the Knowledge Network.
http://www.knowledge.ca/program/the-first-world-war-from-aboveFor those who can't get it, YouTube series follows.
Quote:
The story of the Great War is told from a unique new aerial perspective. Using archive footage filmed from an airship in 1919, as well as aerial photographs taken by First World War pilots, this fascinating program shows not only the devastation inflicted, but human stories visible only from above.