The temple is thought to own existed through the time of Ramayana. Lord Hanuman's statue here is twenty ft very long and 8 ft huge and is underground, in the reclining posture. That's why, it can be also known as 'Lete (lying down) Hanuman' mandir. 50 percent on the idol https://medium.com/@jameag789/discover-the-spiritual-heart-of-adelaide-the-hindu-temple-in-adelaide-222f4abf8591