slowly being re-introduced into the educational system, with a revival of Spanish-language media including Filipinas Ahora Mismo (), a radio programme broadcast on Radio Manila FM. Many Philippine languages including Filipino notably contain numerous loanwords of Spanish origin. Pacific Islands Easter Island (Rapa Nui) Spanish is the official language of Easter Island, a territorial possession of Chile in Polynesia. Mariana Islands The Mariana Islands (today split between the United States territory of Guam and the Commonwealth of the Northern Mariana Islands) were formerly governed as a part of the Spanish East Indies, and thus many Chamorros possess some degree of Spanish admixture. While most people living on these islands no longer speak Spanish, the native Chamorro language exhibits a noticeable Spanish influence in its vocabulary. Many Chamorros have also preserved Hispanic cultural elements such as fiestas, cockfighting, and the Catholic faith despite having integrated with the American way of life. Spanish surnames are still prevalent on Guam, it is spoken by Catholic people and Puerto Ricans, and the custom of women keeping their maiden names after marriage is a both byproduct of Spanish culture on these islands as well as the matrilineal structure of indigenous Chamorro culture. Antarctica In Antarctica, there are only two civilian localities and both are inhabited primarily by native Spanish speakers. One of them is the Argentine Fortín Sargento Cabral, which has 66 inhabitants. The other is the Chilean town of Villa Las Estrellas, which has a population of 150 inhabitants in summer and 80 inhabitants in winter. In each of them there is a school where students study and do research in Spanish. The Orcadas Base, an Argentine scientific station, is the oldest base in all of Antarctica still in operation and the oldest with a permanent population (since 1907). It is also worth noting the role played by the different scientific bases in Antarctica belonging to Hispanic countries: Religion The Spanish and the Portuguese took the Christian faith to their colonies in the Americas, Africa, and Asia; Roman Catholicism remains the predominant religion amongst most Hispanics. A significant minority of Spanish speakers are also either Protestant or not affiliated with any religion. See also List of countries where Spanish is an official language Flag of the Hispanic People List of hispanophones Hispanic Hispanicity Hispanism and Pan-Hispanism Hispanophobia Latino Language geography and Sprachraum Lingua franca and World language Anglophone, Francophone, Lusophone, the corresponding words relating