Mahabharata 6.82.42

प्रावर्तत नदी घोरा शोणितौघतरङ्गिणीगोमायुगणसंकीर्णा क्षणेन रजनीमुखे

prāvartata nadī ghorā śoṇitaughataraṅgiṇīgomāyugaṇasaṃkīrṇā kṣaṇena rajanīmukhe

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