Mahabharata 1.152.9

तमद्रिकूटसदृशं विनिकीर्णं भयावहम्एकचक्रां ततो गत्वा प्रवृत्तिं प्रददुः परे

tamadrikūṭasadṛśaṃ vinikīrṇaṃ bhayāvahamekacakrāṃ tato gatvā pravṛttiṃ pradaduḥ pare

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