Answer: Swarnamukhi River
Notes: Tirupati, in Andhra Pradesh's Tirupati district, lies at 13.65°N 79.42°E at the foot of the Precambrian Seshachalam Hills of the Eastern Ghats. It hosts the Tirumala Venkateswara Temple, part of the Seshachalam biosphere reserve, featuring rare flora and fauna. The Eparchaean Unconformity geological monument and Silathoranam natural arch are notable features. The Swarnamukhi River flows through the city.
