The Vishnupad Temple, housing Lord Vishnu’s footprint, is the spiritual epicenter of Gaya. While Tarpan itself is mainly performed by the Phalgu river, the overall Shraddha ceremony, of which Tarpan is a part, often culminates or includes rites within or near the Vishnupad temple complex. It signifies performing the rituals directly in the presence of Lord Vishnu, enhancing their efficacy