Giant Vanishing Ice

The 20-mile long Perito Moreno Glacier in Parque National Los Glaciares, Argentina, has a wall of ice that rises more than 230 feet above the water surface. Here it can be seen beginning to break down.
Carlos Corvalan / Intendecia El Calafate / Reuters

Before
The 20-mile long Perito Moreno Glacier in Parque National Los Glaciares, Argentina, has a wall of ice that rises more than 230 feet above the water surface. Here it can be seen beginning to break down.

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