 Here, the dazzling green of the valley floor contrasts nicely with the barren brown slopes of the mountains that flank it.Also found within Norte Chico is El Tatio Geyser Field, the largest geyser fields in the Southern Hemisphere and the third largest in the world.The syncretism between Aymara tradition and Catholicism has produced festivals and religious traditions, such as those dedicated to Virgen del Carmen in La Tirana and to Virgin of Andacollo, and carnivals.