Coach Ken Hitchcock gives Derian Hatcher a quick history lesson.

With a day off after three games in four nights, the Philadelphia Flyers got a tour of the Pentagon on Friday as they arrived in Washington D.C. on Thursday night in preparation for a game against the Washington Capitals on Saturday afternoon. The entire team and coaching staff was treated to the tour courtesy of the United States Army. – PhiladelphiaFlyers.com

More pictures are included at the link.