Śrāddha-kalpa: Dāna-phala, Medhya/Amedhya Dravya, and Uparāga
Eclipse) Observances (श्राद्धकल्पः—दानफल-मेध्यामेध्य-उपरागविधिः
हिमप्रपतने कुर्यादा हरेद्वा हिमं ततः / अग्निहोत्रमुपायुष्यं पवित्रं परमं हितम्
himaprapatane kuryādā haredvā himaṃ tataḥ / agnihotramupāyuṣyaṃ pavitraṃ paramaṃ hitam
At the time of snowfall, one should perform it as one is able, or else remove the snow thereafter. The Agnihotra prolongs life, is supremely purifying, and brings the highest good.