The temple is believed to have existed in the time of Ramayana. Lord Hanuman's statue Here's twenty ft long and eight toes huge and it is underground, in a very reclining placement. Consequently, it is actually also known as 'Lete (lying down) Hanuman' mandir. Fifty percent in the idol https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s