(lying down) Hanuman’ Mandir. Half the idol is immersed in h2o. It's believed that the water in the river Ganga rises to touch the toes of the Lord Hanuman’s idol yearly. Whilst significant Hindu temples are suggested at sangams (confluence of rivers), river banking institutions, lakes and seashore, Brhat Samhita https://hanumanmandirsydney.com.au/khatu-shyam-sydney/