Input (grade 11): The ice formation, and in length, is one of 48 glaciers fed by the Southern Patagonian Ice Field located in the Andes system shared with Chile.
Output (grade 12): The 250 km & sup2; ice formation, of 30 km in length, is one of 48 glaciers fed by the Southern Patagonian Ice Field located in the Andes system shared with Chile.