Valmiki Ramayana 2.93.8

अयं गिरिश्चित्रकूट इयं मन्दाकिनी नदी ।एतत् प्रकाशते दूरान्नीलमेघनिभं वनम्॥

ayaṃ giriścitrakūṭa iyaṃ mandākinī nadī |etat prakāśate dūrānnīlameghanibhaṃ vanam ||

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