Valmiki Ramayana Yuddha Kanda Sarga 44 Shloka 10

तुरङ्गखुरविध्वस्तम् pulverised by the horses hooves, रथनेमिसमुत्थितम् crushed by the wheels of chariots, धरणीरजः dust from the ground, युध्यताम् risen, कर्णनेत्राणि ears and eyes, रुरोध filled.

Then the dust rose from the ground pulverised the horses' hooves and crushed by the chariot wheels, filling the ears and eyes of those in war.