A Southern Crested Caracara Caracara plancus, also known as Carancho, walking away from the camera. I was just a second too late. Los Glaciares National Park, Patagonia, Argentina

Perito Moreno Glacier touches the Magellan Peninsula. Every 4 to 5 years this passage gets blocked and the water level on Brazo Rico, the south arm of Lago Argentino, can raise up to 30 meters (90 ft) until the pressure of the water ruptures this glacial dam. Click to see a satellite image of the area