Ollagüe

Nor Lípez Province, Chile

Ollagüe or Ullawi is a massive andesite stratovolcano in the Andes on the Bolivia–Chile border, within the Antofagasta Region of Chile and the Potosi Department of Bolivia. Part of the Central Volcanic Zone of the Andes, its highest summit is 5,868 metres above sea level and features a summit crater that opens to the south.

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