The historic area along one of the tributaries. Tyasmyn - a system of ravines, hills and gullies covered relic deciduous forest. Area - 7 ha., Proizrostaet many rare plants. Widespread climatic version of origin of the name - in a ravine in the summer is always cooler than the surroundings. It found traces of archaeological cultures, starting with Trypil'ska. On the territory of the Scythian Motroninskogo settlement (VI cent. BC) is Motroninsky monastery around preserved trees and Scythian burial mounds. At all times the ravine served as a refuge for local people in an attack enemies, zde acted Cossack detachments Haidamaks, Ukrainian insurgents, the Soviet partisans. Through the ravine runs the road Chygyryn-Kamenka villages along it are Medvedivka, millers, Buda. Trips on Cold Yar organize employees Medvedevsky museum.