Since you are trekking in the valley, you will see three lakes which had been formed due to the accumulation of water, originated from the mountains, and blocked by the valleys.
"sarupo iko se nak ambo alah bajalan pula ka arah Sungai Nanam kalau ambo caliak tampek tu sangek rancak untuak di buek gunuang, dan di alahan panjang ko ado pulo tigo bukik jadi katigo bukik ko bia lah niniak pindahan se ka Sungai Nanam untuak di jadian gunuang.