I'm a career submarine officer about to retire and begin a thru-hike of the 2,200-mile Appalachian Trail, starting in April 2013. I've lived near Washington, D.C. since 2006 and I've been fascinate...visualizza altroI'm a career submarine officer about to retire and begin a thru-hike of the 2,200-mile Appalachian Trail, starting in April 2013. I've lived near Washington, D.C. since 2006 and I've been fascinated with the history and architecture of the capital city for a long time.visualizza meno