Natyashastra
विकीर्णवसना चैव तथा भूगतलोचना । प्रासादद्रुमशैलेषु नदीनिम्नोन्नतेषु च ॥ ९६॥
Wearing disheveled clothes and with eyes cast downward, [One should enact the gait] on palaces, trees, hills, and by rivers—both at the lower and higher places.
english translation
vikIrNavasanA caiva tathA bhUgatalocanA । prAsAdadrumazaileSu nadInimnonnateSu ca ॥ 96॥
hk transliteration by Sanscript