Based On the Shivagrha inscription, a community water job to change the program of a river close to Shivagrha temple was carried out all through the construction with the temple. The river, recognized as the Opak River, now operates north to south about the western side with the Prambanan temple https://hanumantempleadelaide.fashion.blog/2024/09/29/hanuman-mandir-south-australia-a-premier-hindu-temple-in-adelaide/