There they would spend a few weeks bulking up again and breeding before flying back to their winter home , Tierra del Fuego , at the southern tip of South America .
South America /location/location/contains Tierra del Fuego
EX PRP MD VB DT JJ NNS VBG RP RB CC VBG IN VBG RB TO PRP$ NN NN , NNP NNP NNP , IN DT JJ NN IN NNP NNP .
South America
LOCATION
Tierra del Fuego
PERSON
/location/location/contains