Mahabharata Bhishma Parva Chapter 103:2

Mahabharata Bhishma Parva (Bhagavat-Gita Parva) Chapter 103:2 The heroic son of Pandu, however, made the car-warriors of the Trigarta division destitute of prowess and hope, and caused them to turn their backs on the field. Then Duryodhana and that foremost of car-warriors, viz., Kripa, and Aswatthaman, and Salya, and Sudakshina, the ruler of the Kamvojas, and Vinda and Anuvinda of Avanti, and Valhika supported by the Valhikas, with a large number of cars surrounded Partha on all sides. And similarly Bhagadatta also, and the mighty Srutayush, surrounded Bhima on all sides with an elephant division. And Bhurisravas, and Sala, and Suvala's son, O monarch, began to check the twin sons of Madri with showers of bright and sharp arrows. Bhishma, however, in that battle, supported by the sons of Dhritarashtra with their troops, approaching Yudhishthira, surrounded him on all sides. Beholding that elephant division coming towards him, Pritha's son Vrikodara, possessed of great courage, began to lick the corners of his mouth like a lion in the forest. Then Bhima, that foremost of car-warriors, taking up his mace in that great battle, quickly jumped down from his car and struck terror into the hearts of thy warriors. Beholding him mace in hand, those elephant-warriors in that battle carefully surrounded Bhimasena on all sides. Stationed in the midst of those elephants, the son of Pandu looked resplendent like the Sun in the midst of a mighty mass of clouds. Then that bull among the sons of Pandu began with his mace to consume that elephant-division like the wind dispelling a huge mass of clouds covering the welkin. Those tuskers, while being slaughtered by the mighty Bhimasena, uttered loud cries of woe like roaring masses of clouds. With diverse scratches (on his person) inflicted by those huge animals with their tusks, the son of Pritha looked beautiful on the field of battle like a flowering Kinsuka. Seizing some of the elephants by their tusks, he deprived them of those weapons. Wrenching out the tusks of others, with those very tusks he struck them on their frontal globes and felled them in battle like the Destroyer himself armed with his rod. Wielding his mace bathed in gore, and himself bespattered with fat and marrow and smeared with blood, he looked like Rudra himself. Thus slaughtered by him, the few gigantic elephants that remained, ran away on all sides, O king, crushing even friendly ranks. And in consequence of those huge elephants fleeing away on all sides, Duryodhana's troops once more, O bull of Bharata's race, fled away from the field.