Argentina's capital, Buenos Aires, has seen snow for the first time in 89 years, as a cold snap continues to grip several South American nations.
Temperatures plunged to -22C (-8F) in parts of Argentina's province of Rio Negro, while snow fell on Buenos Aires for several hours on Monday.
Two deaths from exposure were reported in Argentina and one in Chile.
In Bolivia, heavy snowfall blocked the nation's main motorway and forced the closure of several airports.
In Argentina, several provinces in the Andes have been placed under a storm alert, according to the national weather centre.
But thousands of people cheered in the streets of Buenos Aires at the sight of the capital's first snowfall since 1918.
"Despite all my years, this is the first time I've ever seen snow in Buenos Aires," 82-year-old Juana Benitez was quoted as saying by the Associated Press news agency.
"This is the kind of weather phenomenon that comes along every 100 years," forecaster Hector Ciappesoni told La Nacion newspaper. "It is very difficult to predict."
Temperatures plunged to -22C (-8F) in parts of Argentina's province of Rio Negro, while snow fell on Buenos Aires for several hours on Monday.
Two deaths from exposure were reported in Argentina and one in Chile.
In Bolivia, heavy snowfall blocked the nation's main motorway and forced the closure of several airports.
In Argentina, several provinces in the Andes have been placed under a storm alert, according to the national weather centre.
But thousands of people cheered in the streets of Buenos Aires at the sight of the capital's first snowfall since 1918.
"Despite all my years, this is the first time I've ever seen snow in Buenos Aires," 82-year-old Juana Benitez was quoted as saying by the Associated Press news agency.
"This is the kind of weather phenomenon that comes along every 100 years," forecaster Hector Ciappesoni told La Nacion newspaper. "It is very difficult to predict."