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in 1937, an archaeological expedition went to khorezm. the expedition was headed by professor s. tolstov, a well-known expert on the history of the peoples of central asia. (soviet literature) 2. kachalov, an amazing actor, who was mourned by millions of theater fans, died a month before the 50th anniversary of the art theater. 3. lake baikal, the heart of siberia, as it is called, is remarkable for the rare beauty of the shores and the amazing color of the water. academician berg, an outstanding soviet geographer, calls baikal a miracle of nature. 4. beranger, the famous french poet, was born in 1780. as a child, he lived with his grandfather, a poor parisian tailor. when the revolution began, he was sent to the province to his aunt, the innkeeper.