Watch the amazing moment an ice tunnel at the Perito Moreno Glacier collapses.
And the sound of this cracking ice is just terrifying.
The Perito Moreno Glacier, in Spanish: Glaciar Perito Moreno is located in the Los Glaciares National Park in southwest Santa Cruz Province, Argentina.
The 250 km2 (97 sq mi) ice formation, and 30 km (19 mi) in length, is one of 48 glaciers fed by the Southern Patagonian Ice Field located in the Andes system shared with Chile.
Here the impressive video:
This ice field is the world’s third largest reserve of fresh water.