French Guiana namely, from west to east: Spanish Guiana (now Guayana Region and Guayana Esequiba in Venezuela), British Guiana (now Guyana), Dutch Guiana (now Suriname), French Guiana, and Portuguese Guiana (now Amapá in Brazil). French Guiana and the two larger countries to the north and west, Guyana and Suriname, are still often collectively referred to as "the Guianas" and constitute one large landmass known as the Guiana Shield. French Guiana was originally inhabited by indigenous people: Kalina, Arawak, Emerillon, Galibi, Palikur, Wayampi and Wayana. The French attempted to create a colony there in the 18th century in conjunction with its settlement of
Geography of South America Great American Interchange. The Andes, likewise a comparatively young and seismically restless mountain range, runs down the western edge of the continent; the land to the east of the northern Andes is largely tropical rain forest, the vast Amazon River basin. The continent also contains drier regions such as eastern Patagonia and the extremely arid Atacama desert. The South American continent also includes various islands, most of which belong to countries on the continent. The Caribbean territories are grouped with North America. The South American nations that border the Caribbean Sea—including Colombia, Venezuela, Guyana, Suriname, and French Guiana—are also known