region: Lima/Pasco — Cordillera Raura (adjacent to Huayhuash, W side)
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Oyón / Cuartelwain (Cordillera Raura — start)
– Region: Lima/Pasco — Cordillera Raura (adjacent to Huayhuash, W side) – Elevation: 4100 – GPS Coordinates: 10.600° S, 76.880° W – Access…