Based On the Shivagrha inscription, a community drinking water project to alter the class of a river in close proximity to Shivagrha temple was carried out during the development on the temple. The river, discovered as being the Opak River, now operates north to south over the western aspect in https://hanumantemplesouthaustralia.blogspot.com/2024/09/hanuman-mandir-south-australia-hindu.html