March 11, 2013 at 2:09 PM ET
NBC’s Kerry Sanders pays a visit to Antarctica, one of the world’s last wilderness areas, to see the penguins that are being threatened by the increasingly rapid melting of the ice that dominates the landscape.
March 11, 2013 at 2:09 PM ET
NBC’s Kerry Sanders pays a visit to Antarctica, one of the world’s last wilderness areas, to see the penguins that are being threatened by the increasingly rapid melting of the ice that dominates the landscape.
