Caspian Sea and a Pleistocene stage, that includes glaciation cycles and the creation of the present Volga River. During the first stage, the Tethys Sea had evolved into the Sarmatian Lake, that was created from the modern Black Sea and south Caspian, when the collision of the Arabian peninsula with Western Asia pushed up the Kopet Dag and Caucasus Mountains, setting definitive south and west boundaries to the Caspian basin. This orogeneic movement was continuous throughout the years, while Caspian was regularly disconnecting from the Black Sea. In the late Pontian, a mountain arch rose across the south basin and divided it
Caspian Sea Monster prior to the first flight a bottle of champagne was broken against its nose, a tradition for the first voyage of a boat. On June 22, 1966, the completed KM began transportation to the testing grounds in the Caspian Sea near the town of Kaspiysk. It was transported from Gorky along the Volga in secret, covered in camouflage and moved along the river at night. The aircraft's first flight was on October 16, 1966, performed by V. Loginov and Rostislav Alexeyev himself, which was very unusual as most Soviet aircraft designers never piloted their own creations. All the works were