Śrāddha-kalpa: Amarakantaka–Tīrtha-Māhātmya and Akṣaya Pitṛ-Tarpaṇa
देयमोङ्कारपवने श्राद्धमक्षयमिच्छता / शक्रावतारे गङ्गायां मैनाके च नगोत्तमे
deyamoṅkārapavane śrāddhamakṣayamicchatā / śakrāvatāre gaṅgāyāṃ maināke ca nagottame
Whoever seeks an imperishable Shraddha should offer it at Omkara-pavana; likewise at Shakravatara on the Ganga, and on Mainaka, the foremost of mountains.