Shiva Purana
हयाश्च ह्रेषन्त उदग्रभूमिजा विशालकण्ठाभरणा गतेर्विदः॥ पदानि दन्तावलमूर्ध्नि बिभ्रतः सुडिड्यिरे व्योमपथा यथाऽवयः॥ १२॥
Neighing horses hailing from exalted lands, with big ornaments round their necks, expert in the knowledge of their gaits planted their legs on the heads of elephants and flew like birds.
english translation
hayAzca hreSanta udagrabhUmijA vizAlakaNThAbharaNA gatervidaH॥ padAni dantAvalamUrdhni bibhrataH suDiDyire vyomapathA yathA'vayaH॥ 12॥
hk transliteration by Sanscript