Based on the Shivagrha inscription, a general public h2o challenge to change the program of the river close to Shivagrha temple was carried out during the construction on the temple. The river, recognized because the Opak River, now runs north to south on the western aspect of your Prambanan temple https://shanidevtemplesnearme.blogspot.com/2024/09/hanuman-mandir-south-australia-hindu.html