Bhagiratha, Sagara's grandson, undertook a severe penance to please Lord Shiva, who eventually agreed to help him. Shiva tied the Ganga River to his locks, allowing her to flow to Earth. When Ganga descended to Earth, she flowed through the locks of Shiva, and then Bhagiratha guided her to the spot where the ashes of his ancestors lay.
In Hindu mythology, Sagara Sangamam refers to the confluence of the celestial river, Ganga (also known as Sagara), with the ocean (Sagara). This event is also known as the "Ganga Pralaya" or "Ganga's Descent." sagara sangamam tamilyogi
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