After breakfast brace towards the Yarlung Army Camp. It is the final point before the Indo-china border where civilians are permitted to enter without any special permission. Here you can meet the Indian army and hear brave stories about them. Note: Taking photos and shooting videos are restricted in the area. On the way back from Yarlung camp, stop at a small Hanuman temple. Here you can find the naturally carved face of Lord Hanuman on a rugged mountain cliff. Later drive to the Gurudwara. This Gurudwara has a prayer hall, Langar and a museum. It was established and managed by an Indian army to commemorate the visit of Sri Guru Nanak Dev Ji on his journey to Tibet between 1516-1517. Across the Gurudwara, there is a Guru Nanak Taposthan known to have impressions of Guru Nanak Ji. To enter Taposthan, you need to pass through a narrow passage in the mountain that opens into an enchanting forest by the riverside. And there is a myth that if you are a sinner, you will fail to pass the passage. After spending some time at the riverside hearing the peaceful stem of the river, head back to Mechuka.