In accordance with the Shivagrha inscription, a community water project to change the class of a river in close proximity to Shivagrha temple was undertaken through the construction in the temple. The river, determined because the Opak River, now operates north to south over the western facet in the Prambanan https://adelaidehindutemple.school.blog/2024/09/29/hanuman-mandir-south-australia-a-spiritual-and-cultural-hub/