The terms "frontier", "borderland" and "border" are zones of indeterminate width. Thus he established a foothold in the borderland between the Franks and the Moors. Its eastern borderland is called the Fenmarch; beyond this lies the Kingdom of Gondor. As a borderland between German and Slavic cultures, the country was known as a march. Beyond the Gap of Rohan lies the West Marches, the kingdom's far west borderland. Along the borderland between Lower Silesia and Lusatia, lived tribes related to modern Sorbs. In 1570 the Crimean Tatars' horde devastated the Ryazan borderland of Russia. Armenia served as the borderland between the two Empires, and Tzimiskes successfully defended his province. The term probably originates as a vernacular translation of the Latin name (eastern borderland). The California borderland is characterized by northwest trending offshore ridges and basins. Part of the borderland was invaded and annexed by Poland. Part of the borderland was also invaded and annexed by Poland. "Borderland" where she shared credits with Brian Presley and Beto Cuevas produced by Lionsgate. This is known as the continental borderland. Mayan migrants incorporated such practice to not be detected by immigration officers in borderland countries.