Mbh 6.62.2c

Beholding that elephant division advancing towards him, Vrikodara, mace in hand, jumped down from his car, uttering a loud roar like that of a lion. And armed with that mighty mace which was endued with great weight and strength of adamant, he rushed towards that elephant division, like the Destroyer himself with wide open mouth. And the mighty-armed Bhimasena endued with great strength, slaying elephants with his mace, wandered over the field, like the slayer of Vritra among the Danava host. And with the loud shouts of the roaring Bhima, shouts that made the mind and the heart to tremble with fear, the elephants, crouching close, lost all power of motion. Then the sons of Draupadi, and that mighty car-warrior, the son of Subhadra, and Nakula and Sahadeva, and Dhrishtadyumna of Prishata’s race, protecting Bhima’s rear, rushed behind him, checking all by scattering their arrowy showers like the very clouds pouring rain on the mountain breast. And those Pandava warriors struck off the heads of their foes battling from the backs of elephants, with well-tempered and keen-edged shafts of diverse forms.[380] And the heads (of elephant-riders), and arms decked with ornaments, and hands with iron-hooks in grasp, falling fast, resembled a stony shower. And the headless trunks of elephant-riders on the necks of the beasts they rode, looked like headless trees on mountain summits. And we beheld mighty elephants felled and falling, slain by Dhrishtadyumna, the high-souled son of Prishata. Then the ruler of the Magadhas, in that battle, urged his elephant resembling Airavata himself, towards the car of Subhadra’s son. Beholding that mighty elephant advancing towards him, that slayer of hostile heroes, the brave son of Subhadra, slew it with a single shaft. And when the ruler of the Magadhas was thus deprived of his elephant, that conqueror of hostile cities viz., the son of Krishna, then struck off that king’s head with a broad-headed shaft with silver wings.