Daniel Harmon, a veteran of the wars in both Afghanistan and Iraq, looks out the window of his room at the Hollywood Veterans Center in Los Angeles. The facility provides housing to homeless vets.
A U.S. Air Force C-123 sprays herbicides on dense jungle beside a South Vietnamese highway on May 18, 1966. This aircraft is the last in a formation of three. Spray from the other two planes can be seen ahead.
U.S. Air Force via AP