Mbh 9.22.1d

It resembled the repeated combats, O lord, between embodied creatures and their senses. Men fought with men, elephants with elephants, steeds with steeds and car-warriors with car-warriors. Once more, O monarch, that battle became general and awful. Here an encounter was beautiful, there another was awful, and there another was exceedingly fierce, O lord! Many and awful, O monarch, were the encounters that took place in course of that battle. Those chastisers of foes (belonging to both armies), encountering one another, pierced and slew one another in that dreadful engagement. A dense cloud of dust was then seen there, raised by the vehicles and the animals of the warriors. Thick also, O king, was the dust raised by the running steeds, a dust that was carried from one place to another by the wind. Raised by the wheels of cars and the breaths of the elephants, the dust, thick as an evening cloud, rose into the welkin. That dust having been raised and the sun himself having been dimmed therewith, the Earth became shrouded, and the heroic and mighty car-warriors could not be seen. Anon that disappeared and everything became clear when the Earth, O best of the Bharatas, became drenched with the blood of heroes. Indeed, that dense and awful cloud of dust was allayed. Then, O Bharata, I could once more see the diverse single combats that the combatants fought at noon of day, each according to his strength and his rank, all of which were exceedingly fierce. The blazing splendour of those feats, O monarch, appeared full in view. Loud became the noise of falling shafts in that battle, resembling that made by a vast forest of bamboo while burning on every side.'"