Mahabharata 7.141.13

तं तु दृष्ट्वा हतं शूरमश्वत्थामा महारथःअभ्यधावत वेगेन शैनेयं प्रति संयुगेअभ्यवर्षच्छरौघेण मेरुं वृष्ट्या यथाम्बुदः

taṃ tu dṛṣṭvā hataṃ śūramaśvatthāmā mahārathaḥabhyadhāvata vegena śaineyaṃ prati saṃyugeabhyavarṣaccharaugheṇa meruṃ vṛṣṭyā yathāmbudaḥ

Our plain-language meaning of this verse is waiting for scholar review.