TURRET I HAIDARI  , the capital of the district, is 76 m. nearly S. of Meshed, in 35° 17' N., 59° r1' E., at an elevation of 4100 ft . The town is picturesquely situated on the bank of a deep and wide ravine in the midst of lofty hills, and surrounded by clusters of villages . Its population amounts to 8000 souls . There is a well-stocked bazaar and a number of Russian traders have established themselves here since 1903, when the place was connected with Meshed on one side and with Seistan on the other side by a telegraph line which, nominally Persian, is worked and maintained by a Russian staff . A British consul has resided here since 1905, and there is also a post-office . The place was formerly known as Zavah and derives its present name from the turbet or tomb of a holy man named Kutb ed din Haidar, the founder of the ascetic sect of dervishes known as the Haidaris . He died c . 1230 and is buried in a large domed building a short distance outside the town .