I loved this photo: http://en.wikipedia.org/wiki/File:British_Columbia_Regiment_1940.jpg
It's so poignant. I loved the depth it showed...the long line of soldiers on the road...the mother and the son...the son leaving his mother's hand and running to hold his father's hand...all other soldiers looking serious and determined...the father alone looking back at his son...beautiful.
Look how the road is divided by the long line of soldiers. On one side, only two-three ladies, on the other all other ladies bidding farewell to the soldiers...looking at a grim future. The black-and-white photograph shows one whole generation of people men towards the unknown.
What a classic photograph!