Today morning after early breakfast, you will drive to visit high altitude lake called as Shonga-tser Lake, popularly known as Madhuri Lake located 35 kms away from Tawang near the China Border. The drive to Sangestser Lake is full of thrill and one can still see the war bankers that had been used during the Chinese aggression in 1962. Nestled amidst the pristine mountains and picturesque surrounding, it was formed in the aftermath of the 1950 earthquake. Prior to the earthquake, this piece of land used to be employed as the grazing ground for the cattle. The evidence of it can be seen in the protruding trunks of the dead trees from the middle of the lake. The lake has been under supervision of Army men, who have also arranged for a cafeteria nearby. Tourists can relish on the delicious Momos, Maggi‟s topped with a cup of tasty coffee or tea. Tourists can also take to trekking around the lake while enjoying the gentle lashes of the pleasant breeze around. You can drive further to Bumla Pass which is located about 37 km away from Tawang at the Indo-China border over 15,200 ft above sea level. During return take a photo stop at the beautiful PTSO lake Enroute (17 kms away from Tawang, Pangong Tang Tso Lake popularly known as PT Tso which is an extremely scenic drive with bird’s eye view of the township below). Later in the afternoon drive back to hotel. Rest of the evening at leisure overnight at hotel