In Rajgir’s punch bottom of the hill there is a huge reserves of slushier and chemical substances. Buddhist literature shows that in the Buddhist period there was a monastery whose name was tapodarama and for the prevention of back pain lord Buddha also bathed in the pool. The composition of these mountains is that rain water enters slowly in the mountain foot hills. This water lay out from sulphur and other minerals in the form of waterfall, So the waterfall is hot. The waterfall temperature always remains the same. From bath some of the benefits of many disorders. Along with this reservoir also attracts pilgrims & tourists. From pro folic foothills of the mountain get Makhdoom Kund, Surya Kund, Sita Kund, Gauri Kund etc. while from the pro folic foothills of Vaibhargiri mountain get Bramha Kund, Sapt dhara, Ganga, Jamuna Kund etc.