Mahabharata 8.16.35

सपताका ध्वजाः पेतुर्विशीर्णा इव पर्वताःपत्तिभिश्च समाप्लुत्य द्विरदाः स्यन्दनास्तथा

sapatākā dhvajāḥ peturviśīrṇā iva parvatāḥpattibhiśca samāplutya dviradāḥ syandanāstathā

Our plain-language meaning of this verse is waiting for scholar review.