Located to the north-east of Manila, and bordering Laguna de Bay to the south, Quezon Province to the east and Bulacan to the north.

Antipolo
Lat 14° 35' 11N  Long 121° 10' 31E Town located to the east of Manila.

155mm M1917/18 GPF Gun
French design. The GPF was used by the USAFFE in Bataan and a number of them were in Corregidor as well. Taken by the Japanese, it was emplaced at Antipolo. Recaptured by US forces entering Antipolo in early 1945, abandoned by the Japanese.