What Is The Westernmost Point In South America?

What Is The Westernmost Point In South America? Westernmost point can be either: Darwin Island, Galápagos Islands, Ecuador ( 01°40′44′′N 92°00′33′′W), or, if Easter Island is included as part of South America: Motu Nui ( 27°12′4′′S 109°27′18′′W) What is the furthest point south in South America? On the south side of the Tierra del Fuego