Yamunotri Dham: The temple of Yamuna (Yamunotri), on the left bank of the Yamuna, was built by Maharaja Pratap Shah of Tehri Garhwal and the temple is made of black marble.. This temple is the starting place of Yamunotri River and the devoted to Godess Yamuna, it is the westernmost temple in the Garhwal Himalayas. https://kausalyatripindia.com/blog/the-door-to-salvation-chardham-yatra