Mahabharata 3.191.4

अस्ति खलु हिमवति प्राकारकर्णो नामोलूकःस भवन्तं यदि जानीयात्प्रकृष्टे चाध्वनि हिमवान्तत्रासौ प्रतिवसतीति

asti khalu himavati prākārakarṇo nāmolūkaḥsa bhavantaṃ yadi jānīyātprakṛṣṭe cādhvani himavāntatrāsau prativasatīti

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