US Marines battle Japanese forces on Agana, Guam, Mariana Islands after aerial bombardment during World War II.

Cleaning up operations by the US Army in Agana, Guam, Mariana Islands during World War II. Aerial views of the town of Agana after US Army Air Force bombardment. A Mass is conducted in a field as cleaning up operations continue. Smoke rises from shell explosions. US Marines armed with guns advance cautiously. Wounded are carried behind the firing line by their comrades. Near the same United States Marine marker which stood during the Japanese attack two and a half years ago, the US flag is raised over Guam.