Flag of Fathers - DC Reagan National Airport - photo copyright Kyi May Kaung
http://articles.herald-mail.com/2011-01-18/news/27035780_1_arlington-national-cemetery-local-marine-grave-site
Helmand Province -Afghanistan -
http://en.wikipedia.org/wiki/Helmand_Province
IEDs
http://en.wikipedia.org/wiki/Improvised_explosive_device