(1,2) Los Angeles County Sheriff Lee Baca leads the 21-gun salute during the 71st Annual Memorial Day Observance at Woodlawn Cemetery on Monday, May 25, 2009. (3) The Santa Monica Police Department and the (4,5) Santa Monica Fire Department lay flowers at the Tomb of the Unknown Soldier during the graveside service at Woodlawn Cemetery (7) Two Sikorsky Black Hawk helicopters flys in formation above Woodlawn Cemetery during the Military Flyover.