Valmiki Ramayana 2.98.4
गुहो ज्ञातिसहस्रेण शरचापासिधारिणा।समन्वेषतु काकुत्स्थावस्मिन् परिवृत: स्वयम्॥
guho jñātisahasreṇa śaracāpāsidhāriṇā |samanveṣatu kākutsthāvasmin parivṛta: svayam ||
Our plain-language meaning of this verse is waiting for scholar review.