1615 illustration of the ashfall on Arequipa — The City of Arequipa during the catastrophic eruption of the volcano Huaynaputina (1600). Tons of ashes fall upon the city.
Photo Credit: By Felipe Huaman Poma de Ayal - http://www.kb.dk/permalink/2006/poma/1061/es/text/?open=id3090306, Public Domain, https://commons.wikimedia.org/w/index.php?curid=6304832