This archipelago’s largest city was devastated in an 1877 mutiny by artillerymen angry about their salaries, leading to the archipelago no longer being used as a prison colony. Britain sent the HMS Virago to address a mutiny in this archipelago by the imprisoned lieutenant Miguel Jose Cambiaso as part of a civil war named for the year 1851. Native people in this archipelago were massacred by (-5[1])Alexander MacLennan, a Scotsman known as the (*) “Red Pig” employed (-5[1])by sheep farming monopolist Jose Menendez. (10[1]-5[1])Natives of this archipelago were (-5[1])interned (10[1])at a mission run by the Salesian order on Dawson Island. In this archipelago, Julius (10[1])Popper engineered the genocide (10[1])of the (10[1])Selk’nam people to facilitate (10[1])an 1880s gold rush that grew the city of Puntas (10[1])Arenas. For 10 points, what (10[1])archipelago at the end (10[1])of South America is shared by Argentina and Chile? ■END■ (10[2])