Bhagavatapurana 6.9.15

6.9.15

dedīpyamāne triśikhe śūla āropya rodasī /
nṛtyantamunnadantaṃ ca cālayantaṃ padā mahīm //

14. & 15. Looking like a burnt hill and (dark) like the clouds at sunset, with his hair and beard red like burning copper, with eyes as fierce as the midday sun; and dancing as if he held up the earth and heaven pierced with his brilliant trident, and roaring loud and shaking the earth with his foot;