(lying down) Hanuman’ Mandir. 50 % the idol is immersed in h2o. It can be thought that the h2o of your river Ganga rises to touch the feet on the Lord Hanuman’s idol annually. Whilst major Hindu temples are encouraged at sangams (confluence of rivers), river banks, lakes and seashore, https://hanumanmandiradelaide.com.au/how-to-do-pooja-on-hanuman-jayanti-a-step-by-step-guide-for-a-meaningful-celebration/