The largest karst field on the left bank of Ural river is the tract Zhanatausken (Nadezhdinskoye karst field). The karst field in the form of an intermountain valley stretches west from the foot of the Front Range of the outer zone of folding (mountain Mayaktau) towards the south-east - north-west. It is a collection of sinkholes in yields gypsum. The total number of craters with a diameter of more than 10 m - 35, some of which reach the depth of 16 m. Funnels are grouped into bands. There are three almost parallel bands, probably corresponding to the strike of the layering in the cast. In one group of 6 hoppers are combined in a ring structure where the saddles are connected.
(А. Чибилёв, Природное наследие Оренбургской области)
At 11:47 on 14th of August, 2014
Just in case you mistakenly heard that it was all ice and snow in Russia, take a peek at the Big Bikini Exposition. This is right on the river Moskva in Moscow!Moscow has been the capital of Russia for almost its entire history. The exception is during the period of the Russian Empire, which lasted from 1721 until the Russian Revolution 1917. For these two centuries the capital was St. Petersburg. The Russian Empire was the second largest contiguous Empire in world memory; only the Mongol Empire had been greater.Check out what's happening north of Mongolia these days, in ChitaAlthough you may not have heard of Sochi, on the Black Sea, they're building up quickly and hope to host the 2014 Olympics.Other periods of Russian history include the Tsardom of Russia, from Ivan IV to Peter the Great, and the Grand Duchy (14th-16th centuries).The earliest period of Russian history was ruled by the Novgorod Republic and Kievan Rus, which was the first Russian state dating back to 800AD in Kiev.Modern Russia remains one of the world's superpowers. They launched the earth's second satellite, called Sputnik 1, and were the first country to put a human being into orbit around earth. (The first one is called the Moon.)After the breakup of the Soviet Union in 1991, Russia became a federal republic of 83 states.Text by Steve Smith.