Zlatoust is a city in Chelyabinsk Oblast, Russia, located on the Ay River, 160 kilometers west of Chelyabinsk. Population: 174,962; 194,551; 207,794; 181,000; 161,000; 99,000; 48,000; 21,000.
Wikipedia https://en.wikipedia.org/wiki/Zlatoust
Coordinates 55°10'2.717" N 59°40'45.345" E
