Mahabharat
उत्तरं तु न गच्छन्ति विना तात पतत्रिभिः इदं चाद्भुतम अत्रासीत तन मे निगदतः शृणु ॥ २-४५-२९ ॥
'Although only birds can traverse to the Northern region, Arjuna went there and collected an immense amount of wealth as tribute. I will also describe another remarkable incident to you.' ॥ 2-45-29 ॥
english translation
uttaraM tu na gacchanti vinA tAta patatribhiH idaM cAdbhutama atrAsIta tana me nigadataH zRNu ॥ 2-45-29 ॥
hk transliteration by Sanscript