There is a myth that a man washing his blanket in the river found a beautiful stone, presumably gold. Sunderdunga means the valley of beauitiful stones.The valley is situated to the west of Pindari valley and has two glaciers: Maktoli and Sukhram. The main peaks near the glaciers are Tharkot (6100 mts.), Mrigthuni (6856 mts.), Pwalidwar (6663 mts.). Sunderdhunga glacier is filled with natural beauty and is well within the capacity of any trekker to reach.