Mbh 6.59.2m

And its banks were infested by large number of jackals and wolves and cranes and vultures and crowds of Rakshasas, and packs of hyenas. And they that were alive beheld that terrible river of current consisting of fat, marrow, and blood, caused by the arrowy showers of Arjuna--that embodiment of (man’s) cruelty--to look like the great Vaitarani.[373] And beholding the foremost warriors of that army of the Kurus thus slain by Phalguni, the Chedis, the Panchalas, the Kurushas, the Matsyas, and all the combatants of the Pandava side, those foremost of men, elated with victory, together set up a loud shout for frightening the Kaurava warriors. And they uttered that cry indicative of victory, beholding the foremost combatants of the (Kuru) army, the very troops protected by mighty leaders of divisions, thus slain by Kiritin, that terror of foes, who frightened them like a lion frightening herds of smaller animals. And then the bearer of Gandiva himself, and Janardana both filled with delight, uttered loud roars. And the Kurus, with Bhishma, and Drona and Duryodhana and Valhika, exceedingly mangled by the weapons (of Arjuna), beholding the sun withdraw his rays, and seeing also that awful and irresistible weapon called after the name of Indra spread out and causing (as it were) the end of the Yuga to appear, withdraw their forces for the nightly rest. And that foremost of men, Dhananjaya also, having achieved a great feat and won great renown by crushing his foes, and beholding the sun assume a red hue and the evening twilight to set in, and having completed his work, retired with his uterine brothers to the camp for nightly rest. Then when darkness was about to set in, there arose among the Kuru troops a great and terrible uproar. And all said, ‘In today’s battle Arjuna hath slain ten thousand car-warriors, and full seven hundred elephants. And all the westerners, and the diverse tribes of the Sauviras, and the Kshudrakas and the Malavas, have all been slain.