Riverside National Cemetery is the third-largest cemetery managed by the National Cemetery Administration, and since 2000 has been the most active in the system based on the number of interments. It was established in 1976 through the transfer of 740 acres from March Air Force Base, which during World War II was called the U.S. Army's Camp William G. Haan. The cemetery was dedicated and opened for burials Nov. 11, 1978. An additional 181 acres was transferred by the Air Force in 2003. The dramatic, meandering landscape features a central boulevard with memorial circles, lakes, indigenous-styled committal shelters, and a memorial amphitheater. Monuments and Memorials Riverside National cemetery is home of the Medal of Honor Memorial and one of four sites recognized as a National Medal of Honor Memorial Site. The Medal of Honor Memorial, whose walls feature the names of all medal recipients, is located at the third traffic circle in the cemetery. It was dedicated in 1999. The Fallen Soldier/Veterans' Memorial, erected in 2000, is dedicated to all service members who gave the ultimate sacrifice for their country. The dramatic bronze structure topped by a lifeless soldier is located near the lake at the entrance to the cemetery. A carillon was donated by the American Veterans (AMVETS) in 2000. The Prisoner of War/Missing in Action National Memorial was designated as a national memorial by the U.S. Congress in 2004 through Public Law 108-454. The memorial was dedicated on September 16, 2005. Vietnam veteran Lewis Lee Millett, Jr., sculpted the bronze statue which depicts an American serviceman on his knees with hands bound by his captors. The statue is surrounded by black marble pillars that evoke imprisonment.