Mbh 8.49.1f

Meanwhile Yudhishthira, O thou of Kuru's race, quickly riding on the car of Srutakirti, began to behold the prowess of Karna. Then king Yudhishthira, the just, seeing his troops fast slaughtered, became filled with rage, and addressing his warriors, commanded them, saying, "Slay these enemies. Why are ye inactive?" Then the mighty car-warriors of the Pandavas, headed by Bhimasena, thus commanded by the king, all rushed against thy sons. The shouts then, O Bharata, of the warriors (of both hosts), and the noise made by cars and elephants and steeds and foot-soldiers, and the clash of weapons, became tremendous. "Exert," "Strike," "Face the foe," were the words that the combatants addressed to one another as they began to slay one another in that dreadful battle. And in consequence of the showers of shafts shot by them a shadow as that of the clouds seemed to spread over the field. And in consequence of those rulers of men, covered with arrows, striking one another, they became divested of banners and standards and umbrellas and steeds and drivers and weapons in that battle. Indeed, those lords of Earth, deprived of life and limbs, fell down on the Earth. Looking like the mountain-summits in consequence of their uneven backs, huge elephants with their riders, deprived of life, fell down like mountains riven by thunder. Thousands of steeds, with their armour, equipments, and adornments all torn and broken and displaced, fell down, along with their heroic riders, deprived of life. Car-warriors with weapons loosened from their grasp, and deprived by (hostile) car-warriors of cars and life, and large bands of foot-soldiers, slain by hostile heroes in that dreadful clash, fell down in thousands. The Earth became covered with the heads of heroic combatants intoxicated with battle, heads that were adorned with large and expansive eyes of coppery hue and faces as beautiful as the lotus or the moon.