The South Pole Observatory (SPO) is located at the geographic South Pole on the Antarctic plateau at an elevation of 2837 m above sea level.The South Pole Observatory was established at the geographical South Pole in 1957 as part of the International Geophysical Year.he South Pole Observatory (SPO) is located at the geographic South Pole on the Antarctic plateau at an elevation of 2837 m above sea level.
For the Indigenous language sometimes called Mexicano or The Mexican language, see Nahuatl. Several different languages are spoken in Mexico, with a large majority of the population fluent in Spanish while some indigenous Mexicans are monolingual in indigenous languages.
Mexico is an ethnically diverse nation, and the Mexican constitution defines the country to be multicultural. Most Mexicans are Mestizos, people of mixed European (White) and Native American background. They account for 60-80% of the Mexican population (between 67 up to 90 million in 2010).