Valmiki Ramayana Aranya Kanda Sarga 75 Shloka 13
Original Shlokaस तामासाद्य वै रामो दूरादुदकवाहिनीम्।।3.75.13।। मतङ्गसरसं नाम ह्रदं समवगाहत।
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सः रामः Rama, उदकवाहिनीम् lake, ताम् that one, दूरात् from a distance, आसाद्य reached, मतङ्गसरसं नाम a place called Matanga lake, ह्रदम् pond,समवगाहत bathed.
Rama reached the Matanga lake which he could see from a distance and bathed in it.