Oleshky Sands
Oleshky Sands () is a desert in Ukraine. It is situated inland from the Ukrainian coast of the Black Sea and consists of sand dunes or "kuchuhury" (locally), which reach a height up to five meters. A sparse vegetation can be located across the sands. Origin. The sands are thought to be formed during the most recent ice age by aeolian processes accumulating and forming cliffs of lower parts of nearby River Dnieper. It is speculated that the number of vegetation was reduced by herds of sheep who were introduced there by Eduard von Falz-Fein who used the  sands, formerly populated by weeds, as a pasture. Geography. The Oleshky Desert is located in Kherson Raion, Kherson Oblast, 30 km (~20 mi) east of Kherson. Before the Russian annexation of the Crimean Khanate at the end of the 18th century, the territory belonged to the nomad Nogai Hordes, particularly the Djambuilut Horde. No detailed historical information about the region has survived. The closest populated settlement is seven kilometers away (~4.5 mi). In Soviet times the sands were used as an Air Force bombing range for pilots of the Warsaw Pact alliance. To this day there is a possibility of  finding some unexploded ordnance. Environment. Due to its temperature and the amount of precipitation these sands sometimes are qualified as a semi-desert. Oleshky Sands are 15 km across (~10 mi) and they are surrounded by a very dense forest planted to prevent dunes moving. Due to its density, the forest often catches fire. Although a relatively small sandy steppe, the Oleshky Sands have sandstorms. They occur due to the type of the sand in the area as it is very fine and is easily picked up by a wind. The intensity of the sandstorms is rather weak. In the  Oleshky sands at the depth of 30–40 m (~100 ft) there is an underground lake, which forms an essential part of the local environment.