Members of the 25th Infantry Division "Tropic Lightning" Band, United States Division-Center, salute following a change of command ceremony, to welcome incoming commander, Chief Warrant Officer 3 Lisa M. Guynn, Wednesday, Feb. 23, 2011, at Camp Liberty, Baghdad, Iraq. The "Tropic Lightning" band, which has existed since Oct. 12, 1943, is the most highly decorated band in the United States Army.