Astronaut Ricky Arnold captured from ISS Black Sea.
The Black Sea is a body of water and marginal sea of the Atlantic Ocean between Eastern Europe, the Caucasus, and Western Asia. It is supplied by a number of major rivers, such as the Danube, Dnieper, Southern Bug, Dniester, Don, and the Rioni, and about a third of Europe drains into the Black Sea. Black Sea is surrounded by Bulgaria, Romania, Ukraine, Russia and Georgia. The Black Sea outflow is cooler and less saline, and floats over the warm, more saline Mediterranean inflow – as a result of differences in density caused by differences in salinity – leading to a significant anoxic layer well below the surface waters.
The local scenery on the ground is as follows.