Friday marks the first-ever World Glacier Day, an international observance established by the United Nations to raise ...

A creak, a thunderous roar, and then the plunge: Argentina’s Perito Moreno Glacier calves several times a day, as hundreds of ...

deep blue crevasses. Marcia Fortuna, a 46-year-old from Santa Fe, Argentina, recently explored the region’s glaciers, visiting Upsala and Spegazzini. “It’s tiring but worth it,” she said ...

World Glacier Day: Trekking the Blue Ice of Perito Moreno in Argentina EL CALAFATE ... temporarily blocking a section of the lake before eventually collapsing. When the glacier ruptures, it ...