Arichua or Arechua (possibly from Aymara or Quechua for a kind of potatoes,) is a volcano in the Andes of Peru, about 5,185 metres (17,011 ft) high. It...

(http://www.volcano.si.edu). John Seach, Volcano Live, Volcanoes of Peru, Retrieved December 27, 2007 Peakware World Mountain Encyclopedia, "List of volcanoes in...