Black Sea–Caspian Steppe Black Sea–Caspian Steppe The Black Sea-Caspian Steppe is an informal name for that part of the Eurasian Steppe that extends south between the Black and Caspian Seas. It is usually treated as part of the Pontic-Caspian steppe which includes the area north of the Black and Caspian Seas, but there is some reason to treat it as a distinct place. Its natural boundaries are the Sea of Azov and Black Sea on the west, the Caucasus Mountains on the south and the Caspian Sea on the east. Its northern boundary may be taken as the triangle formed by the lower
Black Rock Range Black Rock Range The Black Rock Range is a mountain range in northwestern Nevada. It is named for Black Rock Point, which is located at the southern end of the range. The Black Rock Range divides the Black Rock Desert into eastern and western arms. Pahute Peak, also known as Big Mountain, is the highest point in the range at above sea level. The majority of the range is part of the Black Rock Desert-High Rock Canyon Emigrant Trails National Conservation Area. In addition two separate federally designated wilderness areas are part of the Black Rock Range. Those wilderness areas