Ushuaia is the southernmost city of the globe. Interesting city with plenty of wildlife around:
http://www.pbase.com/capercaillie/ushuaia
El Calafate is home to the Glaciers National Park, with some of the most spectacular landscapes of the entire continent and, of course, the awesome Perito Moreno Glacier: http://www.pbase.com/capercaillie/elcalafate
El Chaltén is the trekking capital of South America:
http://www.pbase.com/capercaillie/elchalten
At Punta Tombo more than a million Magellanic penguins can be found during the breeding season (as well as quite a few guanacos):
http://www.pbase.com/capercaillie/puntatombo
PenÃnsula Valdés is a world heritage site, and rightly so:
http://www.pbase.com/capercaillie/peninsulavaldes
And last, but not least, and album dedicated to the Southern Right Whales of PenÃnsula Valdés:
http://www.pbase.com/capercaillie/ballenas
