View from the San Cristobal hill of Santiago, partially covered by smog on June 01st, 2007. The Chilean capital is one of the three most polluted cities of Latin America.
{"Image ImageDescription": "View from the San Cristobal hill of Santiago, partially covered by smog on June 01st, 2007. The Chilean capital is one of the three most polluted cities of Latin America.    AFP PHOTO / MARTIN BERNETTI / AFP PHOTO / MARTIN BERNETTI        (Photo credit should read MARTIN BERNETTI/AFP via Getty Images)"}